| Rhondda to Cesky Tesin | 969.90 mi (1,560.90 km) |
| Rhondda to Cheb | 695.47 mi (1,119.25 km) |
| Rhondda to Chocen | 862.08 mi (1,387.38 km) |
| Rhondda to Chodov | 708.70 mi (1,140.54 km) |
| Rhondda to Chomutov | 734.06 mi (1,181.35 km) |
| Rhondda to Chotebor | 843.59 mi (1,357.62 km) |
| Rhondda to Chrudim | 844.65 mi (1,359.33 km) |
| Rhondda to Decin | 763.01 mi (1,227.94 km) |
| Rhondda to Dobris | 777.98 mi (1,252.03 km) |
| Rhondda to Domazlice | 731.81 mi (1,177.74 km) |
| Rhondda to Duchcov | 746.09 mi (1,200.71 km) |
| Rhondda to Dvur Kralove nad Labem | 837.24 mi (1,347.40 km) |
| Rhondda to Frenstat pod Radhostem | 955.96 mi (1,538.47 km) |
| Rhondda to Frydek-Mistek | 959.25 mi (1,543.76 km) |
| Rhondda to Frydlant nad Ostravici | 961.46 mi (1,547.32 km) |
