| Williamsport to Argentona | 3,958.22 mi (6,370.14 km) |
| Williamsport to Arico el Nuevo | 3,482.54 mi (5,604.61 km) |
| Williamsport to Armilla | 3,821.60 mi (6,150.27 km) |
| Williamsport to Arnedo | 3,731.56 mi (6,005.37 km) |
| Williamsport to Arona | 3,476.37 mi (5,594.68 km) |
| Williamsport to Arrecife | 3,606.63 mi (5,804.31 km) |
| Williamsport to Arrigorriaga | 3,665.92 mi (5,899.74 km) |
| Williamsport to Arroyomolinos | 3,707.80 mi (5,967.13 km) |
| Williamsport to Arteijo | 3,404.39 mi (5,478.83 km) |
| Williamsport to Arucas | 3,535.57 mi (5,689.95 km) |
| Williamsport to Aspe | 3,917.83 mi (6,305.14 km) |
| Williamsport to Astorga | 3,541.34 mi (5,699.23 km) |
| Williamsport to Atarfe | 3,815.64 mi (6,140.69 km) |
| Williamsport to Avila | 3,659.14 mi (5,888.82 km) |
| Williamsport to Aviles | 3,517.75 mi (5,661.28 km) |
