| Cwmbran to Recica | 889.92 mi (1,432.19 km) |
| Cwmbran to Ribnica | 903.61 mi (1,454.22 km) |
| Cwmbran to Ribnica | 896.88 mi (1,443.39 km) |
| Cwmbran to Rogaska Slatina | 922.55 mi (1,484.71 km) |
| Cwmbran to Rogasovci | 919.39 mi (1,479.62 km) |
| Cwmbran to Rogatec | 925.56 mi (1,489.55 km) |
| Cwmbran to Ruse | 906.82 mi (1,459.38 km) |
| Cwmbran to Salovci | 929.74 mi (1,496.27 km) |
| Cwmbran to Selnica ob Dravi | 905.53 mi (1,457.30 km) |
| Cwmbran to Semic | 924.91 mi (1,488.49 km) |
| Cwmbran to Sempeter pri Gorici | 852.54 mi (1,372.02 km) |
| Cwmbran to Sencur | 872.27 mi (1,403.79 km) |
| Cwmbran to Sentilj | 907.45 mi (1,460.41 km) |
| Cwmbran to Sentjernej | 924.41 mi (1,487.69 km) |
| Cwmbran to Sentjur | 913.11 mi (1,469.51 km) |
