| Karlsfeld to Quickborn | 387.20 mi (623.14 km) |
| Karlsfeld to Quierschied | 214.98 mi (345.98 km) |
| Karlsfeld to Radeberg | 228.34 mi (367.47 km) |
| Karlsfeld to Radebeul | 221.84 mi (357.01 km) |
| Karlsfeld to Radevormwald | 276.18 mi (444.46 km) |
| Karlsfeld to Radolfzell am Bodensee | 120.36 mi (193.70 km) |
| Karlsfeld to Raesfeld | 320.06 mi (515.09 km) |
| Karlsfeld to Rahden | 316.20 mi (508.87 km) |
| Karlsfeld to Rain | 40.92 mi (65.86 km) |
| Karlsfeld to Rangsdorf | 294.06 mi (473.24 km) |
| Karlsfeld to Rastatt | 155.72 mi (250.61 km) |
| Karlsfeld to Rastede | 375.87 mi (604.90 km) |
| Karlsfeld to Ratekau | 397.40 mi (639.56 km) |
| Karlsfeld to Rathenow | 305.24 mi (491.24 km) |
| Karlsfeld to Ratingen | 296.28 mi (476.81 km) |