| Castleford to Ascoli Piceno | 1,013.51 mi (1,631.09 km) |
| Castleford to Asola | 788.11 mi (1,268.35 km) |
| Castleford to Asolo | 803.93 mi (1,293.81 km) |
| Castleford to Assemini | 1,109.54 mi (1,785.64 km) |
| Castleford to Assisi | 971.91 mi (1,564.13 km) |
| Castleford to Asti | 744.66 mi (1,198.41 km) |
| Castleford to Atessa | 1,083.31 mi (1,743.43 km) |
| Castleford to Atri | 1,040.45 mi (1,674.45 km) |
| Castleford to Atripalda | 1,159.17 mi (1,865.51 km) |
| Castleford to Augusta | 1,385.02 mi (2,228.98 km) |
| Castleford to Aulla | 831.31 mi (1,337.86 km) |
| Castleford to Aurisina | 868.40 mi (1,397.55 km) |
| Castleford to Avellino | 1,158.08 mi (1,863.75 km) |
| Castleford to Aversa | 1,137.86 mi (1,831.20 km) |
| Castleford to Avezzano | 1,054.40 mi (1,696.90 km) |
