| Irthlingborough to Tallinn | 1,089.66 mi (1,753.64 km) |
| Irthlingborough to Tartu | 1,142.45 mi (1,838.60 km) |
| Irthlingborough to Valga | 1,111.33 mi (1,788.51 km) |
| Irthlingborough to Viljandi | 1,102.44 mi (1,774.20 km) |
| Irthlingborough to Voru | 1,146.92 mi (1,845.79 km) |
| Irthlingborough to Aanekoski | 1,195.33 mi (1,923.70 km) |
| Irthlingborough to Alajarvi | 1,153.54 mi (1,856.44 km) |
| Irthlingborough to Alavus | 1,134.74 mi (1,826.19 km) |
| Irthlingborough to Ekenas | 1,057.17 mi (1,701.36 km) |
| Irthlingborough to Espoo | 1,102.17 mi (1,773.77 km) |
| Irthlingborough to Eura | 1,045.14 mi (1,681.98 km) |
| Irthlingborough to Eurajoki | 1,036.63 mi (1,668.30 km) |
| Irthlingborough to Forssa | 1,083.75 mi (1,744.12 km) |
| Irthlingborough to Hakkila | 1,113.59 mi (1,792.15 km) |
| Irthlingborough to Halikko | 1,055.83 mi (1,699.20 km) |
