| Castleford to Ames | 817.71 mi (1,315.97 km) |
| Castleford to Amorebieta | 727.96 mi (1,171.55 km) |
| Castleford to Amposta | 903.08 mi (1,453.37 km) |
| Castleford to Amurrio | 740.56 mi (1,191.82 km) |
| Castleford to Andoain | 726.05 mi (1,168.47 km) |
| Castleford to Andraitx | 993.00 mi (1,598.08 km) |
| Castleford to Andujar | 1,090.69 mi (1,755.29 km) |
| Castleford to Antequera | 1,163.83 mi (1,873.00 km) |
| Castleford to Antigua | 1,861.76 mi (2,996.22 km) |
| Castleford to Aranda de Duero | 838.27 mi (1,349.07 km) |
| Castleford to Aranjuez | 951.20 mi (1,530.80 km) |
| Castleford to Archena | 1,077.93 mi (1,734.76 km) |
| Castleford to Arcos de la Frontera | 1,191.42 mi (1,917.41 km) |
| Castleford to Arenys de Mar | 857.54 mi (1,380.07 km) |
| Castleford to Arenys de Munt | 855.34 mi (1,376.54 km) |
