| Llantrisant to Rodgau | 545.13 mi (877.30 km) |
| Llantrisant to Roding | 717.22 mi (1,154.26 km) |
| Llantrisant to Rodinghausen | 507.32 mi (816.46 km) |
| Llantrisant to Roetgen | 419.71 mi (675.46 km) |
| Llantrisant to Rommerskirchen | 436.04 mi (701.74 km) |
| Llantrisant to Ronnenberg | 556.98 mi (896.38 km) |
| Llantrisant to Rosbach vor der Hohe | 532.30 mi (856.66 km) |
| Llantrisant to Rosdorf | 569.94 mi (917.23 km) |
| Llantrisant to Rosenheim | 736.82 mi (1,185.79 km) |
| Llantrisant to Rosrath | 458.65 mi (738.12 km) |
| Llantrisant to Rossdorf | 542.78 mi (873.51 km) |
| Llantrisant to Rosstal | 643.12 mi (1,035.00 km) |
| Llantrisant to Rostock | 669.50 mi (1,077.46 km) |
| Llantrisant to Rotenburg an der Fulda | 566.92 mi (912.36 km) |
| Llantrisant to Roth | 655.44 mi (1,054.83 km) |
