| Merthyr Tudful to Querfurt | 642.68 mi (1,034.30 km) |
| Merthyr Tudful to Quickborn | 571.18 mi (919.23 km) |
| Merthyr Tudful to Quierschied | 487.20 mi (784.07 km) |
| Merthyr Tudful to Radeberg | 744.52 mi (1,198.19 km) |
| Merthyr Tudful to Radebeul | 733.33 mi (1,180.18 km) |
| Merthyr Tudful to Radevormwald | 462.82 mi (744.83 km) |
| Merthyr Tudful to Radolfzell am Bodensee | 615.86 mi (991.14 km) |
| Merthyr Tudful to Raesfeld | 436.39 mi (702.30 km) |
| Merthyr Tudful to Rahden | 510.85 mi (822.13 km) |
| Merthyr Tudful to Rain | 665.16 mi (1,070.47 km) |
| Merthyr Tudful to Rangsdorf | 714.27 mi (1,149.50 km) |
| Merthyr Tudful to Rastatt | 547.98 mi (881.89 km) |
| Merthyr Tudful to Rastede | 497.44 mi (800.55 km) |
| Merthyr Tudful to Ratekau | 607.14 mi (977.10 km) |
| Merthyr Tudful to Rathenow | 667.06 mi (1,073.52 km) |
