| Williamstown to Argentona | 3,915.72 mi (6,301.74 km) |
| Williamstown to Arico el Nuevo | 3,384.53 mi (5,446.87 km) |
| Williamstown to Armilla | 3,760.84 mi (6,052.49 km) |
| Williamstown to Arnedo | 3,686.34 mi (5,932.58 km) |
| Williamstown to Arona | 3,377.93 mi (5,436.25 km) |
| Williamstown to Arrecife | 3,513.94 mi (5,655.13 km) |
| Williamstown to Arrigorriaga | 3,622.81 mi (5,830.35 km) |
| Williamstown to Arroyomolinos | 3,655.25 mi (5,882.55 km) |
| Williamstown to Arteijo | 3,356.44 mi (5,401.66 km) |
| Williamstown to Arucas | 3,438.57 mi (5,533.84 km) |
| Williamstown to Aspe | 3,863.35 mi (6,217.47 km) |
| Williamstown to Astorga | 3,493.02 mi (5,621.48 km) |
| Williamstown to Atarfe | 3,755.00 mi (6,043.09 km) |
| Williamstown to Avila | 3,606.88 mi (5,804.71 km) |
| Williamstown to Aviles | 3,472.89 mi (5,589.08 km) |
