| Mainz to Resana | 345.65 mi (556.28 km) |
| Mainz to Rescaldina | 303.36 mi (488.21 km) |
| Mainz to Rezzato | 323.06 mi (519.92 km) |
| Mainz to Rho | 309.52 mi (498.12 km) |
| Mainz to Ribera | 897.39 mi (1,444.21 km) |
| Mainz to Riccione Marina | 461.95 mi (743.43 km) |
| Mainz to Riesi | 923.72 mi (1,486.58 km) |
| Mainz to Rieti | 567.53 mi (913.35 km) |
| Mainz to Rignano Flaminio | 574.24 mi (924.14 km) |
| Mainz to Rignano sull'Arno | 457.80 mi (736.76 km) |
| Mainz to Rimini | 456.52 mi (734.69 km) |
| Mainz to Rionero in Vulture | 721.04 mi (1,160.39 km) |
| Mainz to Riposto | 913.18 mi (1,469.63 km) |
| Mainz to Riva del Garda | 307.44 mi (494.78 km) |
| Mainz to Rivalta di Torino | 343.74 mi (553.19 km) |
