| Karlovo to Quickborn | 1,024.85 mi (1,649.33 km) |
| Karlovo to Quierschied | 965.92 mi (1,554.50 km) |
| Karlovo to Radeberg | 777.63 mi (1,251.47 km) |
| Karlovo to Radebeul | 785.12 mi (1,263.53 km) |
| Karlovo to Radevormwald | 1,009.84 mi (1,625.18 km) |
| Karlovo to Radolfzell am Bodensee | 845.68 mi (1,360.99 km) |
| Karlovo to Raesfeld | 1,048.45 mi (1,687.31 km) |
| Karlovo to Rahden | 1,008.99 mi (1,623.82 km) |
| Karlovo to Rain | 788.14 mi (1,268.40 km) |
| Karlovo to Rangsdorf | 849.89 mi (1,367.77 km) |
| Karlovo to Rastatt | 905.61 mi (1,457.44 km) |
| Karlovo to Rastede | 1,057.15 mi (1,701.32 km) |
| Karlovo to Ratekau | 1,010.49 mi (1,626.23 km) |
| Karlovo to Rathenow | 897.80 mi (1,444.88 km) |
| Karlovo to Ratingen | 1,032.12 mi (1,661.04 km) |
