| Willoughby to Argentona | 4,140.58 mi (6,663.61 km) |
| Willoughby to Arico el Nuevo | 3,704.47 mi (5,961.77 km) |
| Willoughby to Armilla | 4,019.81 mi (6,469.25 km) |
| Willoughby to Arnedo | 3,916.79 mi (6,303.46 km) |
| Willoughby to Arona | 3,698.49 mi (5,952.14 km) |
| Willoughby to Arrecife | 3,825.99 mi (6,157.34 km) |
| Willoughby to Arrigorriaga | 3,849.36 mi (6,194.95 km) |
| Willoughby to Arroyomolinos | 3,899.46 mi (6,275.57 km) |
| Willoughby to Arteijo | 3,592.62 mi (5,781.77 km) |
| Willoughby to Arucas | 3,757.03 mi (6,046.35 km) |
| Willoughby to Aspe | 4,110.79 mi (6,615.68 km) |
| Willoughby to Astorga | 3,729.63 mi (6,002.26 km) |
| Willoughby to Atarfe | 4,013.77 mi (6,459.54 km) |
| Willoughby to Avila | 3,850.63 mi (6,196.98 km) |
| Willoughby to Aviles | 3,703.04 mi (5,959.47 km) |
