| Irthlingborough to Redon | 329.37 mi (530.07 km) |
| Irthlingborough to Reims | 293.07 mi (471.65 km) |
| Irthlingborough to Rennes | 294.61 mi (474.14 km) |
| Irthlingborough to Revel | 624.32 mi (1,004.75 km) |
| Irthlingborough to Reze | 357.15 mi (574.78 km) |
| Irthlingborough to Riedisheim | 474.26 mi (763.25 km) |
| Irthlingborough to Rillieux-la-Pape | 513.56 mi (826.50 km) |
| Irthlingborough to Riom | 475.03 mi (764.49 km) |
| Irthlingborough to Riorges | 481.97 mi (775.66 km) |
| Irthlingborough to Ris-Orangis | 286.39 mi (460.89 km) |
| Irthlingborough to Rive-de-Gier | 525.77 mi (846.14 km) |
| Irthlingborough to Rivesaltes | 679.73 mi (1,093.92 km) |
| Irthlingborough to Rixheim | 475.49 mi (765.22 km) |
| Irthlingborough to Roanne | 482.91 mi (777.18 km) |
| Irthlingborough to Roche-la-Moliere | 525.98 mi (846.48 km) |
