| Westerville to Arcata (California) | 2,142.88 mi (3,448.63 km) |
| Westerville to Archdale (North Carolina) | 333.19 mi (536.21 km) |
| Westerville to Arden-Arcade (California) | 2,041.30 mi (3,285.16 km) |
| Westerville to Ardmore (Oklahoma) | 881.46 mi (1,418.58 km) |
| Westerville to Ardmore (Pennsylvania) | 403.23 mi (648.94 km) |
| Westerville to Arecibo (Puerto Rico) | 1,780.45 mi (2,865.37 km) |
| Westerville to Arkadelphia (Arkansas) | 695.34 mi (1,119.04 km) |
| Westerville to Arkansas City (Kansas) | 789.97 mi (1,271.34 km) |
| Westerville to Arlington (Tennessee) | 498.76 mi (802.68 km) |
| Westerville to Arlington (Texas) | 939.94 mi (1,512.69 km) |
| Westerville to Arlington (Virginia) | 321.92 mi (518.08 km) |
| Westerville to Arlington (Washington) | 1,998.51 mi (3,216.28 km) |
| Westerville to Arlington Heights (Illinois) | 296.55 mi (477.25 km) |
| Westerville to Arnold (Maryland) | 350.02 mi (563.30 km) |
| Westerville to Arnold (Missouri) | 415.27 mi (668.32 km) |
