| Swansea to Cesky Tesin | 4,952.54 mi (7,970.34 km) |
| Swansea to Cheb | 4,715.59 mi (7,589.01 km) |
| Swansea to Chocen | 4,857.25 mi (7,816.98 km) |
| Swansea to Chodov | 4,722.79 mi (7,600.59 km) |
| Swansea to Chomutov | 4,738.37 mi (7,625.67 km) |
| Swansea to Chotebor | 4,849.24 mi (7,804.10 km) |
| Swansea to Chrudim | 4,844.17 mi (7,795.94 km) |
| Swansea to Decin | 4,753.72 mi (7,650.37 km) |
| Swansea to Dobris | 4,792.73 mi (7,713.15 km) |
| Swansea to Domazlice | 4,761.23 mi (7,662.47 km) |
| Swansea to Duchcov | 4,744.49 mi (7,635.52 km) |
| Swansea to Dvur Kralove nad Labem | 4,824.82 mi (7,764.80 km) |
| Swansea to Frenstat pod Radhostem | 4,946.53 mi (7,960.68 km) |
| Swansea to Frydek-Mistek | 4,945.53 mi (7,959.06 km) |
| Swansea to Frydlant nad Ostravici | 4,949.84 mi (7,966.00 km) |
