| Aci Catena to Ratingen | 1,029.41 mi (1,656.68 km) |
| Aci Catena to Ratzeburg | 1,131.82 mi (1,821.49 km) |
| Aci Catena to Raubling | 720.38 mi (1,159.34 km) |
| Aci Catena to Rauenberg | 867.52 mi (1,396.14 km) |
| Aci Catena to Raunheim | 919.44 mi (1,479.69 km) |
| Aci Catena to Ravensburg | 756.90 mi (1,218.12 km) |
| Aci Catena to Recke | 1,081.53 mi (1,740.56 km) |
| Aci Catena to Recklinghausen | 1,041.34 mi (1,675.87 km) |
| Aci Catena to Regen | 791.70 mi (1,274.12 km) |
| Aci Catena to Regensburg | 803.40 mi (1,292.96 km) |
| Aci Catena to Regenstauf | 810.21 mi (1,303.91 km) |
| Aci Catena to Rehau | 887.47 mi (1,428.25 km) |
| Aci Catena to Rehburg-Loccum | 1,065.21 mi (1,714.29 km) |
| Aci Catena to Rehlingen-Siersburg | 915.60 mi (1,473.52 km) |
| Aci Catena to Reichelsheim | 893.43 mi (1,437.84 km) |
