| Olen to Rodez | 481.47 mi (774.85 km) |
| Olen to Rognac | 529.71 mi (852.48 km) |
| Olen to Roissy-en-Brie | 190.02 mi (305.81 km) |
| Olen to Romainville | 189.74 mi (305.35 km) |
| Olen to Romans-sur-Isere | 421.82 mi (678.85 km) |
| Olen to Rombas | 142.39 mi (229.15 km) |
| Olen to Romilly-sur-Seine | 188.76 mi (303.78 km) |
| Olen to Ronchin | 85.56 mi (137.70 km) |
| Olen to Roncq | 80.11 mi (128.93 km) |
| Olen to Roquebrune-sur-Argens | 538.99 mi (867.41 km) |
| Olen to Roquevaire | 540.12 mi (869.24 km) |
| Olen to Rosny-sous-Bois | 189.54 mi (305.03 km) |
| Olen to Roubaix | 79.31 mi (127.63 km) |
| Olen to Rouen | 203.62 mi (327.69 km) |
| Olen to Rouvroy | 99.81 mi (160.62 km) |
