| Swansea to Radauti | 5,288.80 mi (8,511.50 km) |
| Swansea to Ramnicu Sarat | 5,446.26 mi (8,764.91 km) |
| Swansea to Ramnicu Valcea | 5,365.48 mi (8,634.90 km) |
| Swansea to Rasnov | 5,380.48 mi (8,659.05 km) |
| Swansea to Reghin | 5,298.19 mi (8,526.62 km) |
| Swansea to Resita | 5,266.97 mi (8,476.37 km) |
| Swansea to Roman | 5,366.62 mi (8,636.74 km) |
| Swansea to Rosiori de Vede | 5,434.76 mi (8,746.40 km) |
| Swansea to Rovinari | 5,331.03 mi (8,579.46 km) |
| Swansea to Roznov | 5,357.05 mi (8,621.34 km) |
| Swansea to Sabaoani | 5,359.73 mi (8,625.66 km) |
| Swansea to Sacele | 5,387.90 mi (8,670.99 km) |
| Swansea to Sacueni | 5,180.23 mi (8,336.77 km) |
| Swansea to Salcea | 5,313.12 mi (8,550.64 km) |
| Swansea to Salonta | 5,189.82 mi (8,352.21 km) |
