| Piqua to Herzberg | 4,396.10 mi (7,074.84 km) |
| Piqua to Herzberg am Harz | 4,291.19 mi (6,906.00 km) |
| Piqua to Herzogenaurach | 4,385.95 mi (7,058.50 km) |
| Piqua to Herzogenrath | 4,158.11 mi (6,691.83 km) |
| Piqua to Hessisch Lichtenau | 4,283.96 mi (6,894.36 km) |
| Piqua to Hessisch Oldendorf | 4,233.32 mi (6,812.87 km) |
| Piqua to Hettstedt | 4,334.71 mi (6,976.05 km) |
| Piqua to Heubach | 4,377.75 mi (7,045.30 km) |
| Piqua to Heusenstamm | 4,289.29 mi (6,902.95 km) |
| Piqua to Heusweiler | 4,241.33 mi (6,825.76 km) |
| Piqua to Hiddenhausen | 4,209.93 mi (6,775.22 km) |
| Piqua to Hilchenbach | 4,230.39 mi (6,808.16 km) |
| Piqua to Hildburghausen | 4,350.40 mi (7,001.30 km) |
| Piqua to Hilden | 4,180.18 mi (6,727.35 km) |
| Piqua to Hildesheim | 4,259.65 mi (6,855.25 km) |
