| Ocsa to Rochefort | 959.75 mi (1,544.56 km) |
| Ocsa to Rodez | 825.36 mi (1,328.30 km) |
| Ocsa to Rognac | 726.87 mi (1,169.78 km) |
| Ocsa to Roissy-en-Brie | 771.02 mi (1,240.84 km) |
| Ocsa to Romainville | 781.07 mi (1,257.00 km) |
| Ocsa to Romans-sur-Isere | 694.70 mi (1,118.02 km) |
| Ocsa to Rombas | 617.97 mi (994.53 km) |
| Ocsa to Romilly-sur-Seine | 721.58 mi (1,161.27 km) |
| Ocsa to Ronchin | 765.39 mi (1,231.78 km) |
| Ocsa to Roncq | 766.05 mi (1,232.84 km) |
| Ocsa to Roquebrune-sur-Argens | 665.44 mi (1,070.92 km) |
| Ocsa to Roquevaire | 714.43 mi (1,149.77 km) |
| Ocsa to Rosny-sous-Bois | 778.84 mi (1,253.41 km) |
| Ocsa to Roubaix | 762.52 mi (1,227.17 km) |
| Ocsa to Rouen | 843.53 mi (1,357.53 km) |
