| Port Huron to Bad Salzuflen | 4,013.80 mi (6,459.58 km) |
| Port Huron to Bad Salzungen | 4,114.12 mi (6,621.03 km) |
| Port Huron to Bad Sassendorf | 4,009.98 mi (6,453.43 km) |
| Port Huron to Bad Schussenried | 4,196.63 mi (6,753.83 km) |
| Port Huron to Bad Schwalbach | 4,057.50 mi (6,529.92 km) |
| Port Huron to Bad Schwartau | 4,019.03 mi (6,468.01 km) |
| Port Huron to Bad Segeberg | 4,005.79 mi (6,446.69 km) |
| Port Huron to Bad Soden am Taunus | 4,073.91 mi (6,556.32 km) |
| Port Huron to Bad Soden-Salmunster | 4,101.73 mi (6,601.09 km) |
| Port Huron to Bad Sooden-Allendorf | 4,087.70 mi (6,578.52 km) |
| Port Huron to Bad Tolz | 4,279.29 mi (6,886.85 km) |
| Port Huron to Bad Urach | 4,168.34 mi (6,708.30 km) |
| Port Huron to Bad Vilbel | 4,081.21 mi (6,568.07 km) |
| Port Huron to Bad Waldsee | 4,203.48 mi (6,764.85 km) |
| Port Huron to Bad Wildbad | 4,126.12 mi (6,640.35 km) |
