| Westerville to Alderwood Manor (Washington) | 2,003.76 mi (3,224.74 km) |
| Westerville to Aldine (Texas) | 995.39 mi (1,601.93 km) |
| Westerville to Alexander City (Alabama) | 524.86 mi (844.69 km) |
| Westerville to Alexandria (Louisiana) | 810.99 mi (1,305.17 km) |
| Westerville to Alexandria (Minnesota) | 743.13 mi (1,195.95 km) |
| Westerville to Alexandria (Virginia) | 323.95 mi (521.35 km) |
| Westerville to Algonquin (Illinois) | 313.99 mi (505.31 km) |
| Westerville to Alhambra (California) | 1,971.34 mi (3,172.56 km) |
| Westerville to Alice (Texas) | 1,214.74 mi (1,954.94 km) |
| Westerville to Aliso Viejo (California) | 1,963.52 mi (3,159.97 km) |
| Westerville to Allen (Texas) | 902.05 mi (1,451.71 km) |
| Westerville to Allen Park (Michigan) | 148.31 mi (238.68 km) |
| Westerville to Allendale (Michigan) | 252.12 mi (405.75 km) |
| Westerville to Allentown (Pennsylvania) | 393.22 mi (632.83 km) |
| Westerville to Alliance (Ohio) | 109.15 mi (175.65 km) |
