| Westerville to Hagerstown (Maryland) | 277.65 mi (446.83 km) |
| Westerville to Haines City (Florida) | 833.40 mi (1,341.23 km) |
| Westerville to Halawa (Hawaii) | 4,505.95 mi (7,251.63 km) |
| Westerville to Half Moon Bay (California) | 2,118.38 mi (3,409.21 km) |
| Westerville to Halfway (Maryland) | 275.34 mi (443.12 km) |
| Westerville to Hallandale Beach (Florida) | 989.90 mi (1,593.09 km) |
| Westerville to Haltom City (Texas) | 941.85 mi (1,515.76 km) |
| Westerville to Ham Lake (Minnesota) | 630.39 mi (1,014.52 km) |
| Westerville to Hamilton (Ohio) | 100.86 mi (162.32 km) |
| Westerville to Hamilton Square (New Jersey) | 436.41 mi (702.34 km) |
| Westerville to Hammond (Indiana) | 260.04 mi (418.50 km) |
| Westerville to Hammond (Louisiana) | 788.00 mi (1,268.16 km) |
| Westerville to Hammonton (New Jersey) | 433.28 mi (697.29 km) |
| Westerville to Hampton (Virginia) | 412.62 mi (664.06 km) |
| Westerville to Hampton Bays (New York) | 548.45 mi (882.64 km) |
