| Port Huron to Hennef | 4,004.93 mi (6,445.31 km) |
| Port Huron to Hennigsdorf | 4,153.68 mi (6,684.70 km) |
| Port Huron to Henstedt-Ulzburg | 3,999.32 mi (6,436.29 km) |
| Port Huron to Heppenheim | 4,096.90 mi (6,593.32 km) |
| Port Huron to Herbolzheim | 4,115.47 mi (6,623.21 km) |
| Port Huron to Herborn | 4,046.95 mi (6,512.94 km) |
| Port Huron to Herbrechtingen | 4,193.16 mi (6,748.24 km) |
| Port Huron to Herdecke | 3,989.10 mi (6,419.84 km) |
| Port Huron to Herford | 4,009.73 mi (6,453.03 km) |
| Port Huron to Herne | 3,975.85 mi (6,398.51 km) |
| Port Huron to Herrenberg | 4,144.14 mi (6,669.35 km) |
| Port Huron to Herrsching am Ammersee | 4,255.68 mi (6,848.85 km) |
| Port Huron to Hersbruck | 4,207.45 mi (6,771.23 km) |
| Port Huron to Herten | 3,971.02 mi (6,390.74 km) |
| Port Huron to Herxheim | 4,098.90 mi (6,596.54 km) |
