| Grenchen to Radauti | 863.45 mi (1,389.58 km) |
| Grenchen to Ramnicu Sarat | 944.63 mi (1,520.24 km) |
| Grenchen to Ramnicu Valcea | 823.72 mi (1,325.65 km) |
| Grenchen to Rasnov | 865.90 mi (1,393.53 km) |
| Grenchen to Reghin | 814.85 mi (1,311.37 km) |
| Grenchen to Resita | 703.63 mi (1,132.38 km) |
| Grenchen to Roman | 917.19 mi (1,476.07 km) |
| Grenchen to Rosiori de Vede | 874.09 mi (1,406.71 km) |
| Grenchen to Rovinari | 770.79 mi (1,240.46 km) |
| Grenchen to Roznov | 898.60 mi (1,446.16 km) |
| Grenchen to Sabaoani | 912.61 mi (1,468.71 km) |
| Grenchen to Sacele | 877.17 mi (1,411.67 km) |
| Grenchen to Sacueni | 687.99 mi (1,107.22 km) |
| Grenchen to Salcea | 885.36 mi (1,424.85 km) |
| Grenchen to Salonta | 671.32 mi (1,080.38 km) |
