| Westerville to Johnstown (Pennsylvania) | 211.54 mi (340.44 km) |
| Westerville to Joliet (Illinois) | 289.83 mi (466.43 km) |
| Westerville to Jonesboro (Arkansas) | 516.34 mi (830.96 km) |
| Westerville to Joplin (Missouri) | 659.26 mi (1,060.98 km) |
| Westerville to Joppatowne (Maryland) | 352.18 mi (566.78 km) |
| Westerville to Juana Díaz (Puerto Rico) | 1,811.83 mi (2,915.86 km) |
| Westerville to Junction City (Kansas) | 744.93 mi (1,198.84 km) |
| Westerville to Juneau (Alaska) | 2,550.13 mi (4,104.05 km) |
| Westerville to Jupiter (Florida) | 926.40 mi (1,490.89 km) |
| Westerville to Jupiter Farms (Florida) | 925.21 mi (1,488.98 km) |
| Westerville to Jurupa Valley (California) | 1,938.43 mi (3,119.60 km) |
| Westerville to Justice (Illinois) | 279.92 mi (450.48 km) |
| Westerville to Kahului (Hawaii) | 4,449.76 mi (7,161.20 km) |
| Westerville to Kailua (Hawaii) | 4,495.92 mi (7,235.48 km) |
| Westerville to Kalamazoo (Michigan) | 203.23 mi (327.06 km) |
