| Port Huron to Saalfelden am Steinernen Meer | 4,341.90 mi (6,987.61 km) |
| Port Huron to Salzburg | 4,334.61 mi (6,975.88 km) |
| Port Huron to Sankt Andra | 4,443.70 mi (7,151.44 km) |
| Port Huron to Sankt Johann im Pongau | 4,358.41 mi (7,014.18 km) |
| Port Huron to Sankt Johann in Tirol | 4,321.93 mi (6,955.48 km) |
| Port Huron to Sankt Polten | 4,415.18 mi (7,105.54 km) |
| Port Huron to Sankt Valentin | 4,375.80 mi (7,042.17 km) |
| Port Huron to Sankt Veit an der Glan | 4,426.28 mi (7,123.41 km) |
| Port Huron to Schwaz | 4,300.79 mi (6,921.46 km) |
| Port Huron to Schwechat | 4,449.53 mi (7,160.83 km) |
| Port Huron to Sierning | 4,372.66 mi (7,037.11 km) |
| Port Huron to Spittal an der Drau | 4,392.13 mi (7,068.44 km) |
| Port Huron to Stainz | 4,455.47 mi (7,170.38 km) |
| Port Huron to Steyr | 4,377.12 mi (7,044.30 km) |
| Port Huron to Stockerau | 4,429.56 mi (7,128.69 km) |
