| Kalkara to Ratingen | 1,130.49 mi (1,819.34 km) |
| Kalkara to Ratzeburg | 1,244.04 mi (2,002.08 km) |
| Kalkara to Raubling | 831.44 mi (1,338.07 km) |
| Kalkara to Rauenberg | 969.98 mi (1,561.04 km) |
| Kalkara to Raunheim | 1,022.52 mi (1,645.59 km) |
| Kalkara to Ravensburg | 859.44 mi (1,383.13 km) |
| Kalkara to Recke | 1,186.45 mi (1,909.40 km) |
| Kalkara to Recklinghausen | 1,143.72 mi (1,840.63 km) |
| Kalkara to Regen | 906.33 mi (1,458.59 km) |
| Kalkara to Regensburg | 915.42 mi (1,473.23 km) |
| Kalkara to Regenstauf | 922.42 mi (1,484.50 km) |
| Kalkara to Rehau | 1,000.15 mi (1,609.59 km) |
| Kalkara to Rehburg-Loccum | 1,173.49 mi (1,888.55 km) |
| Kalkara to Rehlingen-Siersburg | 1,011.90 mi (1,628.50 km) |
| Kalkara to Reichelsheim | 997.12 mi (1,604.71 km) |
