| Llantwit Major to Rodgau | 548.46 mi (882.67 km) |
| Llantwit Major to Roding | 720.46 mi (1,159.47 km) |
| Llantwit Major to Rodinghausen | 513.30 mi (826.07 km) |
| Llantwit Major to Roetgen | 423.35 mi (681.31 km) |
| Llantwit Major to Rommerskirchen | 440.34 mi (708.66 km) |
| Llantwit Major to Ronnenberg | 563.01 mi (906.08 km) |
| Llantwit Major to Rosbach vor der Hohe | 535.94 mi (862.52 km) |
| Llantwit Major to Rosdorf | 575.11 mi (925.55 km) |
| Llantwit Major to Rosenheim | 738.77 mi (1,188.94 km) |
| Llantwit Major to Rosrath | 462.82 mi (744.84 km) |
| Llantwit Major to Rossdorf | 545.89 mi (878.53 km) |
| Llantwit Major to Rosstal | 646.21 mi (1,039.97 km) |
| Llantwit Major to Rostock | 676.96 mi (1,089.46 km) |
| Llantwit Major to Rotenburg an der Fulda | 571.52 mi (919.77 km) |
| Llantwit Major to Roth | 658.42 mi (1,059.63 km) |
