| Westerville to Havelock (North Carolina) | 488.45 mi (786.08 km) |
| Westerville to Haverhill (Massachusetts) | 639.14 mi (1,028.60 km) |
| Westerville to Havre de Grace (Maryland) | 363.21 mi (584.53 km) |
| Westerville to Hawaiian Gardens (California) | 1,974.82 mi (3,178.17 km) |
| Westerville to Hawaiian Paradise Park (Hawaii) | 4,423.43 mi (7,118.82 km) |
| Westerville to Hawthorne (California) | 1,987.06 mi (3,197.87 km) |
| Westerville to Hawthorne (New Jersey) | 463.50 mi (745.93 km) |
| Westerville to Hayden (Idaho) | 1,750.36 mi (2,816.93 km) |
| Westerville to Hayesville (Oregon) | 2,044.73 mi (3,290.68 km) |
| Westerville to Hays (Kansas) | 877.31 mi (1,411.90 km) |
| Westerville to Haysville (Kansas) | 795.52 mi (1,280.27 km) |
| Westerville to Hayward (California) | 2,096.10 mi (3,373.35 km) |
| Westerville to Hazel Crest (Illinois) | 268.56 mi (432.20 km) |
| Westerville to Hazel Dell (Washington) | 2,025.78 mi (3,260.18 km) |
| Westerville to Hazel Park (Michigan) | 161.79 mi (260.37 km) |
