| Mainz to Rochefort | 509.48 mi (819.93 km) |
| Mainz to Rodez | 471.86 mi (759.39 km) |
| Mainz to Rognac | 471.13 mi (758.22 km) |
| Mainz to Roissy-en-Brie | 265.56 mi (427.38 km) |
| Mainz to Romainville | 272.74 mi (438.93 km) |
| Mainz to Romans-sur-Isere | 372.55 mi (599.57 km) |
| Mainz to Rombas | 109.65 mi (176.47 km) |
| Mainz to Romilly-sur-Seine | 228.44 mi (367.64 km) |
| Mainz to Ronchin | 232.54 mi (374.24 km) |
| Mainz to Roncq | 232.92 mi (374.84 km) |
| Mainz to Roquebrune-sur-Argens | 458.38 mi (737.69 km) |
| Mainz to Roquevaire | 475.34 mi (764.98 km) |
| Mainz to Rosny-sous-Bois | 271.04 mi (436.20 km) |
| Mainz to Roubaix | 229.46 mi (369.28 km) |
| Mainz to Rouen | 322.73 mi (519.39 km) |
