| Alfter to Rothenburg ob der Tauber | 168.95 mi (271.90 km) |
| Alfter to Rottweil | 191.65 mi (308.43 km) |
| Alfter to Rudersberg | 170.13 mi (273.80 km) |
| Alfter to Rudesheim am Rhein | 65.96 mi (106.16 km) |
| Alfter to Rudolstadt | 188.85 mi (303.93 km) |
| Alfter to Runkel | 55.22 mi (88.86 km) |
| Alfter to Ruppichteroth | 22.26 mi (35.82 km) |
| Alfter to Russelsheim | 80.25 mi (129.15 km) |
| Alfter to Rutesheim | 158.63 mi (255.29 km) |
| Alfter to Ruthen | 82.63 mi (132.99 km) |
| Alfter to Saalfeld | 190.79 mi (307.04 km) |
| Alfter to Saarbrucken | 103.80 mi (167.05 km) |
| Alfter to Saarlouis | 98.71 mi (158.86 km) |
| Alfter to Saarwellingen | 95.87 mi (154.30 km) |
| Alfter to Salzgitter | 173.30 mi (278.90 km) |
