Murco
Tanerdy Garage
Tanerdy Garage Tanerdy SA31 2EY
1.4 mi
164.9p/L
Price changed 21 Jul, 06:04This weekOpen now
Route planner
Cheapest Diesel from Swansea to Fishguard
Route length: 73.9 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
73.9 miles
Corridor
5 miles
Fuel type
Diesel
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: Tanerdy Garage (164.9p/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)
£74.79
Detour
+1.4 mi off route
Route position28.7 miles from start
Save £1.80 vs SwanseaCheapest on route
Stations along this route
10 totalEstimated total (45L)
£75.06
Detour
+0.1 mi off route
Route position53.2 miles from start
On route
Essar
Dyrham service station
Dyrham House, Robeston Wathen, Narberth SA67 8EN
180 yd
166.7p/L
Price changed 21 Jul, 14:17This weekOpen now
Amenities
- Car wash
Estimated total (45L)
£75.51
Detour
+0.1 mi off route
Route position53.2 miles from start
On route
Essar
Essar Dyrham Service Station
B4314 Robeston Wathen SA67 8EN
180 yd
167.7p/L
Price changed 23 Jul, 13:50FreshOpen now
Estimated total (45L)
£75.53
Detour
+1.2 mi off route
Route position9.5 miles from start
Asda
Asda Gorseinon Superstore
Heol Y Mynydd Gorseinon SA4 4BZ
1.2 mi
166.7p/L
Price changed 23 Jul, 17:18FreshOpen now
Amenities
- Toilets
Estimated total (45L)
£75.75
Detour
+0.4 mi off route
Route position28.8 miles from start
On route
Texaco
Vst Towy Services Station
Towy Service Station The Bridge, Caerfyrddin SA31 2BN
700 yd
167.9p/L
Price changed 22 Jul, 22:59This weekOpen 24 hours
Estimated total (45L)
£75.85
Detour
+1.7 mi off route
Route position7.5 miles from start
Tesco
Swansea Cadle Extra - Petrol Filling Station
Pontardulais Road Cadle SA5 4BA
1.7 mi
166.9p/L
Price changed 23 Jul, 11:57FreshOpen 24 hours
Estimated total (45L)
£75.91
Detour
+0.8 mi off route
Route position51.2 miles from start
Texaco
Vst Eastgate Service Station
Eastgate Garage Jesse Road, Arberth SA67 7DJ
1410 yd
167.9p/L
Price changed 24 Jul, 06:13FreshOpen now
Estimated total (45L)
£75.98
Detour
+1 mi off route
Route position9.2 miles from start
Murco
Southview Service Station
South View Garage Gorseinon Road, Gorseinon Gorseinon Garden Village SA4 4DQ
1.0 mi
167.9p/L
Price changed 23 Jul, 21:45FreshOpen now
Amenities
- Car wash
Estimated total (45L)
£76.05
Detour
+0.1 mi off route
Route position0.3 miles from start
On route
Sainsbury's
Sainsburys Swansea
Quay Parade Abertawe SA1 8JA
180 yd
168.9p/L
Price changed 24 Jul, 00:00FreshOpen now
Estimated total (45L)
£76.26
Detour
+4.8 mi off route
Route position31.9 miles from start
Murco
Derwydd Services
Derwydd Garage Cynwyl Elfed, Carmarthen SA33 6TP
4.8 mi
164.9p/L
Price changed 22 Jul, 09:29This weekOpen now
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