| Portishead to Shotley Bridge | 236.91 mi (381.27 km) |
| Portishead to Shrewsbury | 84.57 mi (136.10 km) |
| Portishead to Sidcup | 123.41 mi (198.60 km) |
| Portishead to Sidmouth | 59.27 mi (95.39 km) |
| Portishead to Sileby | 111.19 mi (178.95 km) |
| Portishead to Sittingbourne | 151.26 mi (243.42 km) |
| Portishead to Skegness | 174.20 mi (280.34 km) |
| Portishead to Skelmersdale | 142.75 mi (229.73 km) |
| Portishead to Skipton | 174.07 mi (280.14 km) |
| Portishead to Sleaford | 144.19 mi (232.06 km) |
| Portishead to Slough | 93.55 mi (150.55 km) |
| Portishead to Small Heath | 77.91 mi (125.38 km) |
| Portishead to Smethwick | 77.47 mi (124.68 km) |
| Portishead to Snaresbrook | 119.56 mi (192.42 km) |
| Portishead to Snodland | 138.73 mi (223.26 km) |
