| Leighton Buzzard to Redon | 301.43 mi (485.11 km) |
| Leighton Buzzard to Reims | 275.69 mi (443.67 km) |
| Leighton Buzzard to Rennes | 266.53 mi (428.94 km) |
| Leighton Buzzard to Revel | 597.28 mi (961.24 km) |
| Leighton Buzzard to Reze | 328.97 mi (529.43 km) |
| Leighton Buzzard to Riedisheim | 458.86 mi (738.46 km) |
| Leighton Buzzard to Rillieux-la-Pape | 490.79 mi (789.86 km) |
| Leighton Buzzard to Riom | 449.91 mi (724.05 km) |
| Leighton Buzzard to Riorges | 458.21 mi (737.42 km) |
| Leighton Buzzard to Ris-Orangis | 263.17 mi (423.52 km) |
| Leighton Buzzard to Rive-de-Gier | 502.32 mi (808.40 km) |
| Leighton Buzzard to Rivesaltes | 653.15 mi (1,051.14 km) |
| Leighton Buzzard to Rixheim | 460.15 mi (740.53 km) |
| Leighton Buzzard to Roanne | 459.19 mi (738.99 km) |
| Leighton Buzzard to Roche-la-Moliere | 502.06 mi (807.99 km) |
