| Westerville to Ames | 3,718.34 mi (5,984.09 km) |
| Westerville to Amorebieta | 3,977.63 mi (6,401.38 km) |
| Westerville to Amposta | 4,209.63 mi (6,774.74 km) |
| Westerville to Amurrio | 3,970.79 mi (6,390.36 km) |
| Westerville to Andoain | 4,009.91 mi (6,453.33 km) |
| Westerville to Andraitx | 4,333.12 mi (6,973.48 km) |
| Westerville to Andujar | 4,084.27 mi (6,573.00 km) |
| Westerville to Antequera | 4,094.35 mi (6,589.22 km) |
| Westerville to Antigua | 3,919.23 mi (6,307.39 km) |
| Westerville to Aranda de Duero | 3,982.70 mi (6,409.54 km) |
| Westerville to Aranjuez | 4,039.41 mi (6,500.80 km) |
| Westerville to Archena | 4,211.85 mi (6,778.32 km) |
| Westerville to Arcos de la Frontera | 4,043.58 mi (6,507.51 km) |
| Westerville to Arenys de Mar | 4,268.52 mi (6,869.51 km) |
| Westerville to Arenys de Munt | 4,267.00 mi (6,867.07 km) |
