| Kallithea to Ratingen | 1,233.99 mi (1,985.91 km) |
| Kallithea to Ratzeburg | 1,249.75 mi (2,011.27 km) |
| Kallithea to Raubling | 896.24 mi (1,442.36 km) |
| Kallithea to Rauenberg | 1,079.81 mi (1,737.79 km) |
| Kallithea to Raunheim | 1,122.58 mi (1,806.62 km) |
| Kallithea to Ravensburg | 982.31 mi (1,580.88 km) |
| Kallithea to Recke | 1,258.55 mi (2,025.44 km) |
| Kallithea to Recklinghausen | 1,237.37 mi (1,991.36 km) |
| Kallithea to Regen | 925.56 mi (1,489.55 km) |
| Kallithea to Regensburg | 958.83 mi (1,543.10 km) |
| Kallithea to Regenstauf | 963.05 mi (1,549.87 km) |
| Kallithea to Rehau | 1,026.05 mi (1,651.27 km) |
| Kallithea to Rehburg-Loccum | 1,220.45 mi (1,964.13 km) |
| Kallithea to Rehlingen-Siersburg | 1,155.36 mi (1,859.37 km) |
| Kallithea to Reichelsheim | 1,095.72 mi (1,763.39 km) |
