Distance between Cardiff and St David's
The distance from Cardiff to St David's is 180 kilometers by road including 70 kilometers on motorways. Road takes approximately 1 hour and 55 minutes and goes through Pencoed, Goytre, Birchgrove, Llangyfelach, Llangunnor, St. Clears and Whitland.
| Shortest distance by air | 151 km ✈️ |
| Car route length | 180 km 🚗 |
| Driving time | 1 h 55 min |
| Fuel amount | 14.4 L |
| Fuel cost | 21.3 GBP |
| Point | Distance | Time | Fuel | |
| Cardiff | 0 km | 00 min | 0.0 L | |
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A4161 M4 28 km, 17 min
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| Pencoed | 28 km | 17 min | 2.0 L | |
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M4 24 km, 13 min
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| Goytre | 52 km | 30 min | 4.0 L | |
|
M4 11 km, 07 min
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| Birchgrove | 63 km | 38 min | 4.9 L | |
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M4 6 km, 03 min
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| Llangyfelach | 70 km | 41 min | 5.4 L | |
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M4 A48 35 km, 20 min
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| Llangunnor | 104 km | 1 h 02 min | 8.1 L | |
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A48 A40 18 km, 11 min
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| St. Clears | 122 km | 1 h 13 min | 9.7 L | |
|
A40 8 km, 04 min
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| Whitland | 129 km | 1 h 18 min | 10.3 L | |
|
A40 9 km, 05 min
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| Narberth | 138 km | 1 h 24 min | 11.0 L | |
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A40 A487 42 km, 30 min
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| St David's | 180 km | 1 h 55 min | 14.1 L | |
Hotels of St David's
Frequently Asked Questions
How much does it cost to drive from Cardiff to St David's?
Fuel cost: 21.3 GBP
This fuel cost is calculated as: (Route length 180 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.48 GBP / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Cardiff to St David's?
Driving time: 1 h 55 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
- 2 km with a maximum speed 100 km/h = 1 min
- 93 km with a maximum speed 96 km/h = 57 min
- 8 km with a maximum speed 80 km/h = 5 min
- 9 km with a maximum speed 64 km/h = 8 min
- 7 km with a maximum speed 48 km/h = 8 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Cardiff to St David's by land?
The distance between Cardiff and St David's is 180 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 Cardiff and St David's respectively.
How far is Cardiff to St David's by plane?
The shortest distance (air line, as the crow flies) between Cardiff and St David's is 151 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 Cardiff and St David's respectively. Actual distance between airports may be different.
How many hours is Cardiff from St David's by plane?
Boeing 737 airliner needs 11 min to cover the distance of 151 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 41 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 Cardiff to St David's?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 37 min to cover the distance of 151 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 43 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 Cardiff and St David's?
The halfway point between Cardiff and St David's is Cross Hands. It is located about 1 km from the exact midpoint by road.
The distance from Cross Hands to Cardiff is 89 km and driving will take about 52 min. The road between Cross Hands and St David's has length 91 km and will take approximately 1 h 2 min.
The other cities located close to halfway point:
Where is Cardiff in relation to St David's?
Cardiff is located 151 km east of St David's.
Cardiff has geographic coordinates: latitude 51.48165, longitude -3.17919.
St David's has geographic coordinates: latitude 51.88126, longitude -5.26623.
Which highway goes from Cardiff to St David's?
The route from Cardiff to St David's follows M4.
Other minor sections pass along the road:
- A40: 48 km
- A487: 25 km
- A48: 24 km
- A4232: 10 km
- A4161: 1 km
- B4267: 1 km