| Piqua to Hennef | 4,206.21 mi (6,769.24 km) |
| Piqua to Hennigsdorf | 4,360.07 mi (7,016.85 km) |
| Piqua to Henstedt-Ulzburg | 4,205.70 mi (6,768.42 km) |
| Piqua to Heppenheim | 4,297.28 mi (6,915.80 km) |
| Piqua to Herbolzheim | 4,313.27 mi (6,941.54 km) |
| Piqua to Herborn | 4,248.61 mi (6,837.48 km) |
| Piqua to Herbrechtingen | 4,392.98 mi (7,069.82 km) |
| Piqua to Herdecke | 4,191.32 mi (6,745.28 km) |
| Piqua to Herford | 4,213.52 mi (6,781.00 km) |
| Piqua to Herne | 4,178.17 mi (6,724.11 km) |
| Piqua to Herrenberg | 4,343.15 mi (6,989.63 km) |
| Piqua to Herrsching am Ammersee | 4,455.23 mi (7,170.01 km) |
| Piqua to Hersbruck | 4,409.18 mi (7,095.89 km) |
| Piqua to Herten | 4,173.37 mi (6,716.39 km) |
| Piqua to Herxheim | 4,298.34 mi (6,917.50 km) |
