Route from Swansea to Llanelli
The distance between Swansea and Llanelli is 11.7 miles. Travel time is 21 minutes.

Driving directions from Swansea to Llanelli
What's the expense of traveling from Swansea to Llanelli by car?
Driving from Swansea to Llanelli costs £2 if you use petrol. Break it down. The automobile gets 37.5 mpg and costs 143 pence per litre. If you want to carpool with friends, each of you simply pays £1 (£2 split by 2). With three friends, it's £0.67 each (£2 divided by 3), and with four, it's £0.5 a piece. So that's the trip's finances.
Let's examine how we got these numbers. The fuel cost depends on your car's thirst and distance. About 1.4 litres of petrol are needed for this trip. This accounts for the £2 Swansea-Llanelli fare.
In all, the travel costs £2 due to distance, petrol price, and car fuel use. Knowing these prices can help you budget and organise your trip, whether you're flying alone or with company.
Diesel cost from Swansea to Llanelli.
The trip with diesel fuel costs 1.3 £ (151p/lt, 62.7 mpg).
For 2 passengers: 0.65 £ (1.3/2) /p.
For 3 passengers: 0.43 £ (1.3/3) /p.
For 4 passengers: 0.33 £ (1.3/4) /p.
Alternative routes from Swansea to Llanelli
An alternative route from Swansea to the Llanelli is 14.66 miles and takes 25 minutes.
Which is the cheapest route from Swansea to Llanelli by car?
The cheapest route from Swansea to Llanelli is the first suggested route (11.7mi, 21min) and costs 2 £ (petrol fuel cost, 143p/lt, 37.5mpg).
The most expensive route from Swansea to Llanelli is the second suggested route (14.7mi, 25min) and costs 2.5 £.
For greater safety, the driver should choose the route that passes through the highway (median barrier) and not through smaller roads (curves in the road, bad road conditions, no median barrier).
How to get from Swansea to Llanelli?
There are two suggested routes. The fastest route is 11.7mi (distance from Swansea to Llanelli) and its duration is 21min. The slowest route is 14.7mi, and its duration is 25min.
RouteCalculator provides you with the information to prepare your trip from Swansea to Llanelli by car or motorbike. It offers you alternative road routes that you can follow to go from Swansea to Llanelli. It provides driving directions from Swansea to Llanelli, i.e. where to turn and when, distance of the Swansea - Llanelli route, travel time, display of the route on the map, fuel cost (petrol, diesel) and toll (if exist) cost.
In case you share the journey (carpooling) from Swansea to Llanelli with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.
Where is Swansea located?
Swansea is located in Swansea county and in Wales. It is situated at an altitude of 14 meters above sea level. Swansea has coordinates 51.6214400o,-3.9436460o. RouteCalculator provides a map of Swansea from which you can plan your trips to other UK cities.
What is the location of Llanelli?
Llanelli is located in Llanelli county and in Wales. It is situated at an altitude of 9 meters above sea level. Llanelli has coordinates 51.6808860o,-4.1602480o. RouteCalculator provides a map of Llanelli from which you can plan your trips to other UK cities.