| Irthlingborough to Rheinbach | 345.62 mi (556.22 km) |
| Irthlingborough to Rheinberg | 311.86 mi (501.89 km) |
| Irthlingborough to Rheine | 339.83 mi (546.90 km) |
| Irthlingborough to Rheinfelden (Baden) | 497.42 mi (800.52 km) |
| Irthlingborough to Ribnitz-Damgarten | 555.55 mi (894.07 km) |
| Irthlingborough to Richterich | 305.13 mi (491.06 km) |
| Irthlingborough to Riedlingen | 529.98 mi (852.92 km) |
| Irthlingborough to Riegelsberg | 390.25 mi (628.04 km) |
| Irthlingborough to Rielasingen-Worblingen | 525.26 mi (845.32 km) |
| Irthlingborough to Riesa | 597.23 mi (961.16 km) |
| Irthlingborough to Rietberg | 385.77 mi (620.83 km) |
| Irthlingborough to Rinteln | 409.85 mi (659.58 km) |
| Irthlingborough to Ritterhude | 396.11 mi (637.48 km) |
| Irthlingborough to Rodenbach | 443.13 mi (713.15 km) |
| Irthlingborough to Rodental | 523.24 mi (842.07 km) |
