| Isabela to Recica | 4,923.68 mi (7,923.90 km) |
| Isabela to Ribnica | 4,919.82 mi (7,917.68 km) |
| Isabela to Ribnica | 4,938.30 mi (7,947.42 km) |
| Isabela to Rogaska Slatina | 4,958.40 mi (7,979.77 km) |
| Isabela to Rogasovci | 4,971.51 mi (8,000.88 km) |
| Isabela to Rogatec | 4,961.64 mi (7,984.99 km) |
| Isabela to Ruse | 4,949.69 mi (7,965.75 km) |
| Isabela to Salovci | 4,983.66 mi (8,020.43 km) |
| Isabela to Selnica ob Dravi | 4,948.59 mi (7,963.99 km) |
| Isabela to Semic | 4,942.01 mi (7,953.40 km) |
| Isabela to Sempeter pri Gorici | 4,866.00 mi (7,831.06 km) |
| Isabela to Sencur | 4,900.49 mi (7,886.58 km) |
| Isabela to Sentilj | 4,954.58 mi (7,973.63 km) |
| Isabela to Sentjernej | 4,947.80 mi (7,962.71 km) |
| Isabela to Sentjur | 4,947.06 mi (7,961.53 km) |
