| Stockton-on-Tees to Amelia | 1,037.41 mi (1,669.55 km) |
| Stockton-on-Tees to Anagni | 1,104.87 mi (1,778.12 km) |
| Stockton-on-Tees to Ancona | 1,007.49 mi (1,621.39 km) |
| Stockton-on-Tees to Andria | 1,224.97 mi (1,971.40 km) |
| Stockton-on-Tees to Angri | 1,202.72 mi (1,935.59 km) |
| Stockton-on-Tees to Anguillara Sabazia | 1,060.89 mi (1,707.34 km) |
| Stockton-on-Tees to Anzio | 1,108.20 mi (1,783.48 km) |
| Stockton-on-Tees to Anzola dell'Emilia | 888.46 mi (1,429.84 km) |
| Stockton-on-Tees to Aosta | 719.22 mi (1,157.47 km) |
| Stockton-on-Tees to Apricena | 1,168.08 mi (1,879.84 km) |
| Stockton-on-Tees to Aprilia | 1,100.67 mi (1,771.36 km) |
| Stockton-on-Tees to Aradeo | 1,341.61 mi (2,159.11 km) |
| Stockton-on-Tees to Aragona | 1,379.70 mi (2,220.42 km) |
| Stockton-on-Tees to Arco | 802.89 mi (1,292.13 km) |
| Stockton-on-Tees to Arcola | 879.03 mi (1,414.66 km) |
