| Gloucester to Recica | 863.04 mi (1,388.92 km) |
| Gloucester to Ribnica | 877.83 mi (1,412.73 km) |
| Gloucester to Ribnica | 869.41 mi (1,399.18 km) |
| Gloucester to Rogaska Slatina | 895.33 mi (1,440.89 km) |
| Gloucester to Rogasovci | 891.03 mi (1,433.98 km) |
| Gloucester to Rogatec | 898.30 mi (1,445.68 km) |
| Gloucester to Ruse | 879.19 mi (1,414.92 km) |
| Gloucester to Salovci | 901.20 mi (1,450.34 km) |
| Gloucester to Selnica ob Dravi | 877.89 mi (1,412.83 km) |
| Gloucester to Semic | 898.92 mi (1,446.68 km) |
| Gloucester to Sempeter pri Gorici | 827.33 mi (1,331.46 km) |
| Gloucester to Sencur | 845.89 mi (1,361.33 km) |
| Gloucester to Sentilj | 879.52 mi (1,415.45 km) |
| Gloucester to Sentjernej | 898.01 mi (1,445.21 km) |
| Gloucester to Sentjur | 886.07 mi (1,425.99 km) |
