Essar
Essar Dyrham Service Station
B4314 Robeston Wathen SA67 8EN
180 yd
150.9p/L
Price changed 21 Jul, 15:08This weekOpen now
Route planner
Cheapest Unleaded from Fishguard to Swansea
Route length: 73.5 miles · Corridor: 5 miles · 10 stations found
How route value is measured
Estimated total uses 45L at pump price, plus round-trip detour fuel using 35 mpg.
Adjust your route
Use this panel to test postcodes, towns/villages, or coordinates quickly. Results update in place while this page URL stays canonical for sharing.
Planning snapshot
Review route cost, detour, and coverage together before you commit to a stop.
Route length
73.5 miles
Corridor
5 miles
Fuel type
Unleaded
Travel time
1 hr 23 min
Assumptions
45L · 35 MPG
Travel time is shown for guidance only and is not included in route ranking.
Cheapest: Essar Dyrham Service Station (150.9p/L)
Follow the route line, then jump straight to a station card from the map.
Tap a marker to jump to its station card.
Route map
The route line follows the road route used to match stations along your journey.
Top recommendation
Estimated total (45L)
£67.95
Detour
+0.1 mi off route
Route position20.5 miles from start
Cheapest on route
Stations along this route
10 totalEstimated total (45L)
£67.95
Detour
+0.1 mi off route
Route position20.5 miles from start
On route
Essar
Dyrham service station
Dyrham House, Robeston Wathen, Narberth SA67 8EN
180 yd
150.9p/L
Price changed 21 Jul, 14:17This weekOpen now
Amenities
- Car wash
Estimated total (45L)
£68.68
Detour
+0.8 mi off route
Route position22.4 miles from start
Texaco
Vst Eastgate Service Station
Eastgate Garage Jesse Road, Arberth SA67 7DJ
1410 yd
151.9p/L
Price changed 22 Jul, 06:02This weekOpen now
Estimated total (45L)
£69.19
Detour
+1.2 mi off route
Route position64.2 miles from start
Asda
Asda Gorseinon Superstore
Heol Y Mynydd Gorseinon SA4 4BZ
1.2 mi
152.7p/L
Price changed 23 Jul, 17:18FreshOpen now
Amenities
- Toilets
Estimated total (45L)
£69.20
Detour
+1 mi off route
Route position64.5 miles from start
Murco
Southview Service Station
South View Garage Gorseinon Road, Gorseinon Gorseinon Garden Village SA4 4DQ
1.0 mi
152.9p/L
Price changed 23 Jul, 21:45FreshOpen now
Amenities
- Car wash
Estimated total (45L)
£69.32
Detour
+0.1 mi off route
Route position43.7 miles from start
On route
Murco
CKs Supermarket
C K'S Supermarket Old St. Clears Road, Johnstown SA31 3HL
180 yd
153.9p/L
Price changed 22 Jul, 10:49This weekOpen now
Amenities
- Toilets
Estimated total (45L)
£69.34
Detour
+1.3 mi off route
Route position45.0 miles from start
Murco
Tanerdy Garage
Tanerdy Garage Tanerdy SA31 2EY
1.3 mi
152.9p/L
Price changed 21 Jul, 06:04This weekOpen now
Estimated total (45L)
£69.40
Detour
+3.8 mi off route
Route position59.3 miles from start
Texaco
Vst Parkstreet Filling Station
Park Street Filling Station Park Street, Ammanford Betws SA18 2ET
3.8 mi
150.9p/L
Price changed 20 Jul, 22:24This weekOpen now
Amenities
- Car wash
Estimated total (45L)
£69.42
Detour
+0.4 mi off route
Route position44.8 miles from start
On route
Texaco
Vst Towy Services Station
Towy Service Station The Bridge, Caerfyrddin SA31 2BN
700 yd
153.9p/L
Price changed 23 Jul, 23:04FreshOpen 24 hours
Estimated total (45L)
£69.72
Detour
On route
Route position36.3 miles from start
On route
Valero
Ascona Forge Filling Station
A40 West Carmarthen Road Sanclêr SA33 4NA
0 yd
154.9p/L
Price changed 22 Jul, 14:04This weekOpen 24 hours
Amenities
- Toilets
Useful tools and offers for this journey, kept separate from the main route decision.
Planning a regular journey?
See what this route could cost over a year and compare fuel types.
PetrolSavings tool