| Irthlingborough to Acqui Terme | 671.34 mi (1,080.41 km) |
| Irthlingborough to Acri | 1,199.37 mi (1,930.20 km) |
| Irthlingborough to Adelfia | 1,134.31 mi (1,825.49 km) |
| Irthlingborough to Adrano | 1,257.41 mi (2,023.60 km) |
| Irthlingborough to Adria | 763.75 mi (1,229.14 km) |
| Irthlingborough to Afragola | 1,055.70 mi (1,698.98 km) |
| Irthlingborough to Agliana | 789.20 mi (1,270.09 km) |
| Irthlingborough to Agrate Brianza | 647.94 mi (1,042.76 km) |
| Irthlingborough to Agrigento | 1,243.81 mi (2,001.72 km) |
| Irthlingborough to Agropoli | 1,107.97 mi (1,783.10 km) |
| Irthlingborough to Ala | 693.54 mi (1,116.15 km) |
| Irthlingborough to Alassio | 702.14 mi (1,129.98 km) |
| Irthlingborough to Alatri | 980.67 mi (1,578.23 km) |
| Irthlingborough to Alba | 657.92 mi (1,058.82 km) |
| Irthlingborough to Albano Laziale | 959.56 mi (1,544.26 km) |
