| Irthlingborough to Nitra | 867.58 mi (1,396.23 km) |
| Irthlingborough to Nova Dubnica | 852.12 mi (1,371.36 km) |
| Irthlingborough to Nove Mesto nad Vahom | 843.98 mi (1,358.26 km) |
| Irthlingborough to Nove Zamky | 880.36 mi (1,416.80 km) |
| Irthlingborough to Partizanske | 870.18 mi (1,400.43 km) |
| Irthlingborough to Petrzalka | 832.88 mi (1,340.38 km) |
| Irthlingborough to Pezinok | 834.12 mi (1,342.39 km) |
| Irthlingborough to Piest'any | 848.95 mi (1,366.25 km) |
| Irthlingborough to Poprad | 939.06 mi (1,511.27 km) |
| Irthlingborough to Povazska Bystrica | 859.78 mi (1,383.68 km) |
| Irthlingborough to Presov | 980.15 mi (1,577.40 km) |
| Irthlingborough to Prievidza | 876.50 mi (1,410.59 km) |
| Irthlingborough to Puchov | 854.97 mi (1,375.94 km) |
| Irthlingborough to Revuca | 941.31 mi (1,514.89 km) |
| Irthlingborough to Rimavska Sobota | 945.62 mi (1,521.83 km) |
