| Porthcawl to Redon | 274.12 mi (441.15 km) |
| Porthcawl to Reims | 373.05 mi (600.37 km) |
| Porthcawl to Rennes | 249.19 mi (401.03 km) |
| Porthcawl to Revel | 614.28 mi (988.58 km) |
| Porthcawl to Reze | 311.26 mi (500.92 km) |
| Porthcawl to Riedisheim | 557.32 mi (896.93 km) |
| Porthcawl to Rillieux-la-Pape | 552.97 mi (889.91 km) |
| Porthcawl to Riom | 494.80 mi (796.30 km) |
| Porthcawl to Riorges | 514.34 mi (827.74 km) |
| Porthcawl to Ris-Orangis | 333.69 mi (537.03 km) |
| Porthcawl to Rive-de-Gier | 559.36 mi (900.20 km) |
| Porthcawl to Rivesaltes | 675.72 mi (1,087.47 km) |
| Porthcawl to Rixheim | 558.80 mi (899.30 km) |
| Porthcawl to Roanne | 515.54 mi (829.67 km) |
| Porthcawl to Roche-la-Moliere | 555.53 mi (894.04 km) |
