| Williamstown to Acqui Terme | 4,093.08 mi (6,587.17 km) |
| Williamstown to Acri | 4,623.42 mi (7,440.68 km) |
| Williamstown to Adelfia | 4,588.19 mi (7,383.98 km) |
| Williamstown to Adrano | 4,622.82 mi (7,439.71 km) |
| Williamstown to Adria | 4,235.82 mi (6,816.90 km) |
| Williamstown to Afragola | 4,478.86 mi (7,208.04 km) |
| Williamstown to Agliana | 4,228.79 mi (6,805.58 km) |
| Williamstown to Agrate Brianza | 4,102.70 mi (6,602.66 km) |
| Williamstown to Agrigento | 4,578.54 mi (7,368.44 km) |
| Williamstown to Agropoli | 4,529.26 mi (7,289.14 km) |
| Williamstown to Ala | 4,168.02 mi (6,707.78 km) |
| Williamstown to Alassio | 4,101.22 mi (6,600.28 km) |
| Williamstown to Alatri | 4,406.60 mi (7,091.73 km) |
| Williamstown to Alba | 4,073.28 mi (6,555.32 km) |
| Williamstown to Albano Laziale | 4,376.41 mi (7,043.15 km) |
