| Port Royal to Savignano sul Rubicone | 4,846.80 mi (7,800.17 km) |
| Port Royal to Savona | 4,664.85 mi (7,507.36 km) |
| Port Royal to Scafati | 5,049.26 mi (8,126.00 km) |
| Port Royal to Scalea | 5,139.37 mi (8,271.01 km) |
| Port Royal to Scandiano | 4,755.74 mi (7,653.63 km) |
| Port Royal to Scandicci | 4,803.03 mi (7,729.72 km) |
| Port Royal to Schio | 4,752.43 mi (7,648.30 km) |
| Port Royal to Sciacca | 5,088.54 mi (8,189.22 km) |
| Port Royal to Scicli | 5,190.31 mi (8,352.99 km) |
| Port Royal to Scordia | 5,180.08 mi (8,336.54 km) |
| Port Royal to Scorze | 4,789.43 mi (7,707.85 km) |
| Port Royal to Sedico | 4,772.84 mi (7,681.14 km) |
| Port Royal to Sedriano | 4,653.79 mi (7,489.54 km) |
| Port Royal to Segni | 4,949.91 mi (7,966.12 km) |
| Port Royal to Segrate | 4,668.16 mi (7,512.67 km) |
