| Westerville to Allison Park (Pennsylvania) | 158.95 mi (255.80 km) |
| Westerville to Allouez (Wisconsin) | 397.72 mi (640.06 km) |
| Westerville to Aloha (Oregon) | 2,037.10 mi (3,278.39 km) |
| Westerville to Alpena (Michigan) | 343.02 mi (552.04 km) |
| Westerville to Alpharetta (Georgia) | 424.85 mi (683.72 km) |
| Westerville to Alpine (California) | 1,933.12 mi (3,111.05 km) |
| Westerville to Alpine (Utah) | 1,513.84 mi (2,436.30 km) |
| Westerville to Alsip (Illinois) | 273.20 mi (439.68 km) |
| Westerville to Altadena (California) | 1,968.41 mi (3,167.85 km) |
| Westerville to Altamont (Oregon) | 2,006.14 mi (3,228.56 km) |
| Westerville to Altamonte Springs (Florida) | 796.71 mi (1,282.19 km) |
| Westerville to Alton (Illinois) | 394.43 mi (634.77 km) |
| Westerville to Alton (Texas) | 1,301.94 mi (2,095.27 km) |
| Westerville to Altoona (Iowa) | 561.05 mi (902.92 km) |
| Westerville to Altoona (Pennsylvania) | 239.59 mi (385.58 km) |
