| Port Huron to Schleswig | 3,958.87 mi (6,371.19 km) |
| Port Huron to Schleusingen | 4,144.13 mi (6,669.33 km) |
| Port Huron to Schlitz | 4,094.65 mi (6,589.71 km) |
| Port Huron to Schloss Holte-Stukenbrock | 4,016.05 mi (6,463.21 km) |
| Port Huron to Schluchtern | 4,104.31 mi (6,605.25 km) |
| Port Huron to Schmalkalden | 4,125.63 mi (6,639.55 km) |
| Port Huron to Schmallenberg | 4,029.61 mi (6,485.03 km) |
| Port Huron to Schmelz | 4,035.80 mi (6,495.00 km) |
| Port Huron to Schmitten | 4,066.90 mi (6,545.04 km) |
| Port Huron to Schmolln | 4,189.00 mi (6,741.55 km) |
| Port Huron to Schneeberg | 4,211.00 mi (6,776.94 km) |
| Port Huron to Schneverdingen | 4,015.58 mi (6,462.45 km) |
| Port Huron to Schonaich | 4,149.31 mi (6,677.67 km) |
| Port Huron to Schonebeck | 4,125.10 mi (6,638.70 km) |
| Port Huron to Schonefeld | 4,173.68 mi (6,716.89 km) |
