| Port Huron to Sarkisla | 5,584.62 mi (8,987.58 km) |
| Port Huron to Saruhanli | 5,294.09 mi (8,520.02 km) |
| Port Huron to Sason | 5,805.99 mi (9,343.84 km) |
| Port Huron to Savastepe | 5,265.72 mi (8,474.36 km) |
| Port Huron to Savsat | 5,680.31 mi (9,141.58 km) |
| Port Huron to Savur | 5,835.13 mi (9,390.73 km) |
| Port Huron to Sefaatli | 5,519.09 mi (8,882.12 km) |
| Port Huron to Seferhisar | 5,292.08 mi (8,516.79 km) |
| Port Huron to Selcuk | 5,324.82 mi (8,569.48 km) |
| Port Huron to Selcuklu | 5,521.10 mi (8,885.35 km) |
| Port Huron to Selendi | 5,342.89 mi (8,598.56 km) |
| Port Huron to Selim | 5,736.58 mi (9,232.13 km) |
| Port Huron to Semdinli | 5,969.00 mi (9,606.18 km) |
| Port Huron to Senirkent | 5,437.67 mi (8,751.09 km) |
| Port Huron to Senkaya | 5,717.21 mi (9,200.96 km) |
