| Grantham to Rheinbach | 360.52 mi (580.20 km) |
| Grantham to Rheinberg | 320.47 mi (515.75 km) |
| Grantham to Rheine | 341.35 mi (549.35 km) |
| Grantham to Rheinfelden (Baden) | 524.47 mi (844.06 km) |
| Grantham to Ribnitz-Damgarten | 544.51 mi (876.30 km) |
| Grantham to Richterich | 320.73 mi (516.16 km) |
| Grantham to Riedlingen | 551.83 mi (888.08 km) |
| Grantham to Riegelsberg | 412.79 mi (664.33 km) |
| Grantham to Rielasingen-Worblingen | 549.70 mi (884.66 km) |
| Grantham to Riesa | 600.51 mi (966.42 km) |
| Grantham to Rietberg | 390.21 mi (627.98 km) |
| Grantham to Rinteln | 411.06 mi (661.54 km) |
| Grantham to Ritterhude | 390.39 mi (628.26 km) |
| Grantham to Rodenbach | 457.07 mi (735.58 km) |
| Grantham to Rodental | 533.55 mi (858.66 km) |
