| Sintra to Shotley Bridge | 1,164.39 mi (1,873.90 km) |
| Sintra to Shrewsbury | 1,011.76 mi (1,628.28 km) |
| Sintra to Sidcup | 985.69 mi (1,586.31 km) |
| Sintra to Sidmouth | 873.84 mi (1,406.31 km) |
| Sintra to Sileby | 1,040.45 mi (1,674.43 km) |
| Sintra to Sittingbourne | 995.40 mi (1,601.94 km) |
| Sintra to Skegness | 1,093.42 mi (1,759.68 km) |
| Sintra to Skelmersdale | 1,066.02 mi (1,715.59 km) |
| Sintra to Skipton | 1,103.59 mi (1,776.05 km) |
| Sintra to Sleaford | 1,069.68 mi (1,721.49 km) |
| Sintra to Slough | 975.56 mi (1,570.02 km) |
| Sintra to Small Heath | 1,010.48 mi (1,626.21 km) |
| Sintra to Smethwick | 1,010.46 mi (1,626.17 km) |
| Sintra to Snaresbrook | 993.24 mi (1,598.46 km) |
| Sintra to Snodland | 987.80 mi (1,589.71 km) |
