| Irthlingborough to Kongen | 505.04 mi (812.78 km) |
| Irthlingborough to Konigs Wusterhausen | 600.56 mi (966.51 km) |
| Irthlingborough to Konigsbach-Stein | 465.44 mi (749.06 km) |
| Irthlingborough to Konigsbrunn | 579.03 mi (931.85 km) |
| Irthlingborough to Konigslutter am Elm | 482.64 mi (776.74 km) |
| Irthlingborough to Konigstein im Taunus | 419.26 mi (674.73 km) |
| Irthlingborough to Konigswinter | 354.49 mi (570.49 km) |
| Irthlingborough to Konstanz | 540.46 mi (869.78 km) |
| Irthlingborough to Konz | 361.37 mi (581.56 km) |
| Irthlingborough to Korb | 498.79 mi (802.73 km) |
| Irthlingborough to Korbach | 411.08 mi (661.56 km) |
| Irthlingborough to Korntal-Munchingen | 490.06 mi (788.67 km) |
| Irthlingborough to Kornwestheim | 491.39 mi (790.81 km) |
| Irthlingborough to Korschenbroich | 314.87 mi (506.73 km) |
| Irthlingborough to Kosching | 583.28 mi (938.70 km) |
