| Port Huron to Sycow | 4,364.11 mi (7,023.35 km) |
| Port Huron to Szamotuly | 4,272.76 mi (6,876.34 km) |
| Port Huron to Szczecin | 4,170.47 mi (6,711.72 km) |
| Port Huron to Szczecinek | 4,232.19 mi (6,811.05 km) |
| Port Huron to Szczytno | 4,380.92 mi (7,050.41 km) |
| Port Huron to Szprotawa | 4,277.00 mi (6,883.17 km) |
| Port Huron to Sztum | 4,302.34 mi (6,923.94 km) |
| Port Huron to Szubin | 4,295.95 mi (6,913.67 km) |
| Port Huron to Szydlowiec | 4,475.03 mi (7,201.87 km) |
| Port Huron to Tarnobrzeg | 4,531.39 mi (7,292.57 km) |
| Port Huron to Tarnow | 4,532.13 mi (7,293.76 km) |
| Port Huron to Tarnowskie Gory | 4,439.51 mi (7,144.70 km) |
| Port Huron to Tczew | 4,287.85 mi (6,900.63 km) |
| Port Huron to Tomaszow Lubelski | 4,596.11 mi (7,396.73 km) |
| Port Huron to Tomaszow Mazowiecki | 4,434.63 mi (7,136.85 km) |
