| Llantwit Major to Amelia | 963.72 mi (1,550.95 km) |
| Llantwit Major to Anagni | 1,030.15 mi (1,657.86 km) |
| Llantwit Major to Ancona | 954.73 mi (1,536.49 km) |
| Llantwit Major to Andria | 1,171.17 mi (1,884.82 km) |
| Llantwit Major to Angri | 1,131.09 mi (1,820.32 km) |
| Llantwit Major to Anguillara Sabazia | 981.41 mi (1,579.43 km) |
| Llantwit Major to Anzio | 1,026.26 mi (1,651.61 km) |
| Llantwit Major to Anzola dell'Emilia | 825.27 mi (1,328.14 km) |
| Llantwit Major to Aosta | 629.05 mi (1,012.35 km) |
| Llantwit Major to Apricena | 1,112.47 mi (1,790.35 km) |
| Llantwit Major to Aprilia | 1,020.10 mi (1,641.70 km) |
| Llantwit Major to Aradeo | 1,292.29 mi (2,079.73 km) |
| Llantwit Major to Aragona | 1,277.42 mi (2,055.81 km) |
| Llantwit Major to Arco | 755.22 mi (1,215.41 km) |
| Llantwit Major to Arcola | 797.62 mi (1,283.64 km) |
