| Connahs Quay to Solofra | 1,195.02 mi (1,923.20 km) |
| Connahs Quay to Somma Lombardo | 739.79 mi (1,190.58 km) |
| Connahs Quay to Somma Vesuviana | 1,179.58 mi (1,898.36 km) |
| Connahs Quay to Sommacampagna | 824.66 mi (1,327.16 km) |
| Connahs Quay to Sona | 822.45 mi (1,323.60 km) |
| Connahs Quay to Sondrio | 753.64 mi (1,212.87 km) |
| Connahs Quay to Sora | 1,107.41 mi (1,782.21 km) |
| Connahs Quay to Sorbolo | 839.39 mi (1,350.87 km) |
| Connahs Quay to Soresina | 797.47 mi (1,283.41 km) |
| Connahs Quay to Sorisole | 767.95 mi (1,235.89 km) |
| Connahs Quay to Sorrento | 1,190.97 mi (1,916.69 km) |
| Connahs Quay to Sorso | 1,015.39 mi (1,634.11 km) |
| Connahs Quay to Sortino | 1,407.84 mi (2,265.70 km) |
| Connahs Quay to Soverato Marina | 1,367.90 mi (2,201.41 km) |
| Connahs Quay to Sovicille | 947.11 mi (1,524.22 km) |
