| Portage to Sudbury | 3,870.72 mi (6,229.32 km) |
| Portage to Sunbury | 3,845.97 mi (6,189.48 km) |
| Portage to Sunderland | 3,707.54 mi (5,966.70 km) |
| Portage to Sunninghill | 3,837.70 mi (6,176.17 km) |
| Portage to Surbiton | 3,851.37 mi (6,198.18 km) |
| Portage to Sutton | 3,856.52 mi (6,206.47 km) |
| Portage to Sutton Coldfield | 3,758.10 mi (6,048.08 km) |
| Portage to Sutton in Ashfield | 3,762.86 mi (6,055.74 km) |
| Portage to Sutton on Hull | 3,779.24 mi (6,082.10 km) |
| Portage to Swadlincote | 3,761.98 mi (6,054.31 km) |
| Portage to Swallownest | 3,753.54 mi (6,040.74 km) |
| Portage to Swanage | 3,811.24 mi (6,133.59 km) |
| Portage to Swindon | 3,789.44 mi (6,098.52 km) |
| Portage to Swinton | 3,750.28 mi (6,035.50 km) |
| Portage to Swinton | 3,711.19 mi (5,972.58 km) |
