| Gahanna to Harsewinkel | 4,156.89 mi (6,689.88 km) |
| Gahanna to Harsum | 4,213.44 mi (6,780.88 km) |
| Gahanna to Hasbergen | 4,136.95 mi (6,657.77 km) |
| Gahanna to Haselunne | 4,105.79 mi (6,607.63 km) |
| Gahanna to Hassfurt | 4,308.68 mi (6,934.14 km) |
| Gahanna to Hassloch | 4,244.35 mi (6,830.62 km) |
| Gahanna to Hatten | 4,126.44 mi (6,640.86 km) |
| Gahanna to Hattersheim | 4,229.20 mi (6,806.24 km) |
| Gahanna to Hattingen | 4,135.55 mi (6,655.53 km) |
| Gahanna to Hauzenberg | 4,478.29 mi (7,207.11 km) |
| Gahanna to Havixbeck | 4,125.79 mi (6,639.82 km) |
| Gahanna to Hechingen | 4,306.75 mi (6,931.04 km) |
| Gahanna to Heddesheim | 4,252.91 mi (6,844.40 km) |
| Gahanna to Heek | 4,109.42 mi (6,613.47 km) |
| Gahanna to Heide | 4,116.78 mi (6,625.32 km) |
