| Grenchen to Rochefort | 405.95 mi (653.31 km) |
| Grenchen to Rodez | 304.03 mi (489.29 km) |
| Grenchen to Rognac | 276.56 mi (445.08 km) |
| Grenchen to Roissy-en-Brie | 245.61 mi (395.27 km) |
| Grenchen to Romainville | 257.28 mi (414.05 km) |
| Grenchen to Romans-sur-Isere | 185.88 mi (299.15 km) |
| Grenchen to Rombas | 154.35 mi (248.40 km) |
| Grenchen to Romilly-sur-Seine | 193.18 mi (310.90 km) |
| Grenchen to Ronchin | 306.40 mi (493.10 km) |
| Grenchen to Roncq | 313.28 mi (504.18 km) |
| Grenchen to Roquebrune-sur-Argens | 261.52 mi (420.88 km) |
| Grenchen to Roquevaire | 279.31 mi (449.51 km) |
| Grenchen to Rosny-sous-Bois | 254.78 mi (410.03 km) |
| Grenchen to Roubaix | 308.20 mi (495.99 km) |
| Grenchen to Rouen | 328.81 mi (529.17 km) |
