| Aiud to Rheinbach | 822.30 mi (1,323.36 km) |
| Aiud to Rheinberg | 854.81 mi (1,375.69 km) |
| Aiud to Rheine | 839.51 mi (1,351.07 km) |
| Aiud to Rheinfelden (Baden) | 755.47 mi (1,215.81 km) |
| Aiud to Ribnitz-Damgarten | 738.57 mi (1,188.61 km) |
| Aiud to Richterich | 862.92 mi (1,388.73 km) |
| Aiud to Riedlingen | 679.81 mi (1,094.05 km) |
| Aiud to Riegelsberg | 804.18 mi (1,294.19 km) |
| Aiud to Rielasingen-Worblingen | 707.01 mi (1,137.83 km) |
| Aiud to Riesa | 586.14 mi (943.29 km) |
| Aiud to Rietberg | 787.38 mi (1,267.17 km) |
| Aiud to Rinteln | 773.36 mi (1,244.60 km) |
| Aiud to Ritterhude | 817.33 mi (1,315.36 km) |
| Aiud to Rodenbach | 724.98 mi (1,166.74 km) |
| Aiud to Rodental | 642.36 mi (1,033.78 km) |
