| Conwy to Redon | 396.37 mi (637.89 km) |
| Conwy to Reims | 438.45 mi (705.62 km) |
| Conwy to Rennes | 369.04 mi (593.92 km) |
| Conwy to Revel | 728.92 mi (1,173.08 km) |
| Conwy to Reze | 432.30 mi (695.72 km) |
| Conwy to Riedisheim | 621.78 mi (1,000.66 km) |
| Conwy to Rillieux-la-Pape | 646.04 mi (1,039.71 km) |
| Conwy to Riom | 597.00 mi (960.77 km) |
| Conwy to Riorges | 610.73 mi (982.87 km) |
| Conwy to Ris-Orangis | 419.25 mi (674.72 km) |
| Conwy to Rive-de-Gier | 655.54 mi (1,054.99 km) |
| Conwy to Rivesaltes | 788.72 mi (1,269.32 km) |
| Conwy to Rixheim | 623.06 mi (1,002.72 km) |
| Conwy to Roanne | 611.81 mi (984.61 km) |
| Conwy to Roche-la-Moliere | 653.71 mi (1,052.04 km) |
