| Westerville to Isabela (Puerto Rico) | 1,768.39 mi (2,845.94 km) |
| Westerville to Iselin (New Jersey) | 453.93 mi (730.53 km) |
| Westerville to Isla Vista (California) | 2,053.88 mi (3,305.41 km) |
| Westerville to Issaquah (Washington) | 1,993.37 mi (3,208.02 km) |
| Westerville to Ithaca (New York) | 369.63 mi (594.86 km) |
| Westerville to Ives Estates (Florida) | 991.04 mi (1,594.93 km) |
| Westerville to Jackson (Michigan) | 165.46 mi (266.29 km) |
| Westerville to Jackson (Mississippi) | 674.92 mi (1,086.18 km) |
| Westerville to Jackson (Missouri) | 409.13 mi (658.43 km) |
| Westerville to Jackson (Tennessee) | 446.35 mi (718.32 km) |
| Westerville to Jackson (Wyoming) | 1,446.28 mi (2,327.56 km) |
| Westerville to Jacksonville (Alabama) | 463.46 mi (745.87 km) |
| Westerville to Jacksonville (Arkansas) | 620.79 mi (999.06 km) |
| Westerville to Jacksonville (Florida) | 680.18 mi (1,094.64 km) |
| Westerville to Jacksonville (Illinois) | 388.21 mi (624.76 km) |
