| Porthcawl to Rodgau | 558.16 mi (898.27 km) |
| Porthcawl to Roding | 730.20 mi (1,175.14 km) |
| Porthcawl to Rodinghausen | 521.42 mi (839.15 km) |
| Porthcawl to Roetgen | 432.90 mi (696.69 km) |
| Porthcawl to Rommerskirchen | 449.57 mi (723.51 km) |
| Porthcawl to Ronnenberg | 571.09 mi (919.08 km) |
| Porthcawl to Rosbach vor der Hohe | 545.50 mi (877.90 km) |
| Porthcawl to Rosdorf | 583.82 mi (939.56 km) |
| Porthcawl to Rosenheim | 748.96 mi (1,205.33 km) |
| Porthcawl to Rosrath | 472.12 mi (759.80 km) |
| Porthcawl to Rossdorf | 555.68 mi (894.28 km) |
| Porthcawl to Rosstal | 656.01 mi (1,055.74 km) |
| Porthcawl to Rostock | 683.67 mi (1,100.27 km) |
| Porthcawl to Rotenburg an der Fulda | 580.58 mi (934.35 km) |
| Porthcawl to Roth | 668.27 mi (1,075.47 km) |
