| Swansea to Ruislip | 4,181.91 mi (6,730.14 km) |
| Swansea to Runcorn | 4,042.75 mi (6,506.18 km) |
| Swansea to Rushall | 4,092.86 mi (6,586.82 km) |
| Swansea to Rushden | 4,154.04 mi (6,685.28 km) |
| Swansea to Rustington | 4,202.50 mi (6,763.27 km) |
| Swansea to Rutherglen | 3,922.43 mi (6,312.55 km) |
| Swansea to Ryde | 4,179.30 mi (6,725.93 km) |
| Swansea to Rye | 4,246.24 mi (6,833.66 km) |
| Swansea to Ryhope | 4,051.02 mi (6,519.49 km) |
| Swansea to Saffron Walden | 4,194.25 mi (6,749.99 km) |
| Swansea to Saint Albans | 4,180.22 mi (6,727.41 km) |
| Swansea to Saint Andrews | 3,960.31 mi (6,373.51 km) |
| Swansea to Saint Austell | 4,046.24 mi (6,511.80 km) |
| Swansea to Saint Budeaux | 4,068.75 mi (6,548.01 km) |
| Swansea to Saint Helens | 4,039.14 mi (6,500.36 km) |
