| Williamsport to Amelia | 4,365.87 mi (7,026.19 km) |
| Williamsport to Anagni | 4,428.10 mi (7,126.34 km) |
| Williamsport to Ancona | 4,372.86 mi (7,037.45 km) |
| Williamsport to Andria | 4,583.10 mi (7,375.78 km) |
| Williamsport to Angri | 4,527.69 mi (7,286.61 km) |
| Williamsport to Anguillara Sabazia | 4,376.82 mi (7,043.81 km) |
| Williamsport to Anzio | 4,416.36 mi (7,107.44 km) |
| Williamsport to Anzola dell'Emilia | 4,241.10 mi (6,825.39 km) |
| Williamsport to Aosta | 4,036.37 mi (6,495.91 km) |
| Williamsport to Apricena | 4,524.59 mi (7,281.63 km) |
| Williamsport to Aprilia | 4,412.16 mi (7,100.68 km) |
| Williamsport to Aradeo | 4,704.78 mi (7,571.61 km) |
| Williamsport to Aragona | 4,617.01 mi (7,430.36 km) |
| Williamsport to Arco | 4,179.72 mi (6,726.61 km) |
| Williamsport to Arcola | 4,201.42 mi (6,761.53 km) |
