Distance between St David's and Barry

The distance from St David's to Barry is 181 kilometers by road including 70 kilometers on motorways. Road takes approximately 1 hour and 56 minutes and goes through Haverfordwest, Narberth, Whitland, St. Clears, Llangunnor, Llangyfelach and Birchgrove.

Click here to load the interactive map
Compare this route in other services:
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
St David's 0 km 0:00 00 min 0.0 L
A487 26 km, 19 min
Haverfordwest 26 km 0:19 19 min 1.8 L
A40 16 km, 11 min
Narberth 42 km 0:30 30 min 3.3 L
A40 9 km, 05 min
Whitland 50 km 0:36 36 min 4.0 L
A40 10 km, 06 min
St. Clears 60 km 0:42 42 min 4.6 L
A40 16 km, 10 min
Llangunnor 76 km 0:53 53 min 5.8 L
A48 35 km, 20 min
Llangyfelach 110 km 1:13 1 h 13 min 8.6 L
M4 6 km, 03 min
Birchgrove 117 km 1:17 1 h 17 min 9.2 L
M4 12 km, 07 min
Goytre 129 km 1:25 1 h 25 min 10.2 L
M4 52 km, 31 min
Barry Island 181 km 1:56 1 h 56 min 14.5 L
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
St David's 0 km 0:00 00 min 0.0 L
A487 4 km, 03 min
Nine Wells 4 km 0:03 03 min 0.3 L
A487 6 km, 04 min
Penycwm 10 km 0:08 08 min 0.7 L
A487 2 km, 01 min
Newgale 11 km 0:09 09 min 0.8 L
A487 3 km, 02 min
Roch 15 km 0:12 12 min 1.0 L
A487 2 km, 01 min
Simpson Cross 17 km 0:13 13 min 1.4 L
A487 3 km, 01 min
Keeston 20 km 0:15 15 min 1.4 L
A487 6 km, 04 min
Haverfordwest 26 km 0:19 19 min 1.8 L
A40 14 km, 09 min
Robeston Wathen 39 km 0:29 29 min 3.0 L
A40 3 km, 01 min
Narberth 42 km 0:30 30 min 3.3 L
A40 4 km, 02 min
Llandewi Velfry 46 km 0:33 33 min 3.4 L
A40 5 km, 03 min
Whitland 50 km 0:36 36 min 4.0 L
A40 10 km, 06 min
St. Clears 60 km 0:42 42 min 4.6 L
A40 4 km, 02 min
Banc-y-felin 64 km 0:45 45 min 5.0 L
A40 11 km, 07 min
Llangunnor 76 km 0:52 52 min 5.8 L
A48 6 km, 03 min
Llanddarog 82 km 0:56 56 min 6.3 L
A48 6 km, 03 min
Foelgastell 88 km 1:00 1 h 00 min 6.8 L
A48 7 km, 04 min
Cwmgwili 94 km 1:04 1 h 04 min 7.4 L
A48 M4 16 km, 08 min
Llangyfelach 110 km 1:13 1 h 13 min 8.6 L
M4 6 km, 03 min
Birchgrove 117 km 1:17 1 h 17 min 9.2 L
M4 6 km, 03 min
Travellers Site 122 km 1:20 1 h 20 min 9.7 L
M4 6 km, 04 min
Goytre 129 km 1:24 1 h 24 min 10.2 L
M4 3 km, 01 min
Margam Village 132 km 1:26 1 h 26 min 10.5 L
M4 15 km, 08 min
Pen y Cae 147 km 1:35 1 h 35 min 11.7 L
M4 5 km, 02 min
Pencoed 152 km 1:37 1 h 37 min 12.0 L
M4 6 km, 03 min
Llanharry 158 km 1:40 1 h 40 min 12.4 L
M4 A4232 16 km, 09 min
Wenvoe 175 km 1:50 1 h 50 min 13.9 L
A4050 A4231 7 km, 05 min
Barry Island 181 km 1:55 1 h 55 min 14.5 L

Frequently Asked Questions

How much does it cost to drive from St David's to Barry?

Fuel cost: 21 GBP

This fuel cost is calculated as: (Route length 181 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.45 GBP / L)

You can adjust fuel consumption and fuel price here.

How long is a car ride from St David's to Barry?

Driving time: 1 h 56 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 61 km with a maximum speed 112 km/h = 32 min
  • 86 km with a maximum speed 96 km/h = 53 min
  • 14 km with a maximum speed 80 km/h = 10 min
  • 3 km with a maximum speed 80 km/h = 2 min
  • 10 km with a maximum speed 64 km/h = 9 min
  • 5 km with a maximum speed 48 km/h = 6 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is St David's to Barry by land?

The distance between St David's and Barry is 181 km by road including 70 km on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of St David's and Barry respectively.

How far is St David's to Barry by plane?

The shortest distance (air line, as the crow flies) between St David's and Barry is 148 km.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of St David's and Barry respectively. Actual distance between airports may be different.

How many hours is St David's from Barry by plane?

Boeing 737 airliner needs 11 min to cover the distance of 148 km at a cruising speed of 800 km/h.

Small plane "Cessna 172" needs 40 min to flight this distance at average speed of 220 km/h.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from St David's to Barry?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 37 min to cover the distance of 148 km at a cruising speed of 240 km/h.

Popular "Robinson R44" needs 42 min to flight this distance at average speed of 210 km/h.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between St David's and Barry?

The halfway point between St David's and Barry is Foelgastell. It is located about 3 km from the exact midpoint by road.

The distance from Foelgastell to St David's is 88 km and driving will take about 1 h. The road between Foelgastell and Barry has length 94 km and will take approximately 55 min.

The other cities located close to halfway point:

  • Cwmgwili is in 94 km from St David's and 87 km from Barry
  • Llanddarog is in 82 km from St David's and 99 km from Barry
  • Llangunnor is in 76 km from St David's and 106 km from Barry

Where is St David's in relation to Barry?

St David's is located 148 km west of Barry.

St David's has geographic coordinates: latitude 51.88126, longitude -5.26623.

Barry has geographic coordinates: latitude 51.40435, longitude -3.26902.

Which highway goes from St David's to Barry?

The route from St David's to Barry follows M4.

Other minor sections pass along the road:

  • A40: 48 km
  • A487: 25 km
  • A48: 24 km
  • A4232: 5 km
  • A4050: 4 km
  • A4231: 1 km
Have any questions? Contact us!