| Grimstad to Rheinbach | 536.54 mi (863.48 km) |
| Grimstad to Rheinberg | 475.97 mi (765.99 km) |
| Grimstad to Rheine | 420.97 mi (677.49 km) |
| Grimstad to Rheinfelden (Baden) | 745.52 mi (1,199.80 km) |
| Grimstad to Ribnitz-Damgarten | 319.14 mi (513.61 km) |
| Grimstad to Richterich | 530.09 mi (853.09 km) |
| Grimstad to Riedlingen | 704.65 mi (1,134.03 km) |
| Grimstad to Riegelsberg | 628.63 mi (1,011.68 km) |
| Grimstad to Rielasingen-Worblingen | 732.86 mi (1,179.42 km) |
| Grimstad to Riesa | 520.36 mi (837.44 km) |
| Grimstad to Rietberg | 451.95 mi (727.34 km) |
| Grimstad to Rinteln | 425.35 mi (684.53 km) |
| Grimstad to Ritterhude | 356.19 mi (573.24 km) |
| Grimstad to Rodenbach | 566.18 mi (911.19 km) |
| Grimstad to Rodental | 565.45 mi (910.01 km) |
