| Caerphilly to Querfurt | 636.67 mi (1,024.62 km) |
| Caerphilly to Quickborn | 568.58 mi (915.04 km) |
| Caerphilly to Quierschied | 477.53 mi (768.52 km) |
| Caerphilly to Radeberg | 738.45 mi (1,188.42 km) |
| Caerphilly to Radebeul | 727.21 mi (1,170.33 km) |
| Caerphilly to Radevormwald | 456.00 mi (733.86 km) |
| Caerphilly to Radolfzell am Bodensee | 605.30 mi (974.13 km) |
| Caerphilly to Raesfeld | 430.54 mi (692.89 km) |
| Caerphilly to Rahden | 506.20 mi (814.65 km) |
| Caerphilly to Rain | 655.99 mi (1,055.71 km) |
| Caerphilly to Rangsdorf | 709.50 mi (1,141.83 km) |
| Caerphilly to Rastatt | 538.18 mi (866.11 km) |
| Caerphilly to Rastede | 494.28 mi (795.47 km) |
| Caerphilly to Ratekau | 604.74 mi (973.23 km) |
| Caerphilly to Rathenow | 662.66 mi (1,066.45 km) |
