| Sintra to Stonehaven | 1,296.68 mi (2,086.80 km) |
| Sintra to Stourbridge | 1,005.22 mi (1,617.74 km) |
| Sintra to Stowmarket | 1,050.75 mi (1,691.01 km) |
| Sintra to Stranraer | 1,130.97 mi (1,820.12 km) |
| Sintra to Stratford | 990.21 mi (1,593.58 km) |
| Sintra to Stratford-upon-Avon | 996.04 mi (1,602.97 km) |
| Sintra to Stratton Saint Margaret | 957.08 mi (1,540.28 km) |
| Sintra to Streatham | 980.75 mi (1,578.37 km) |
| Sintra to Street | 910.56 mi (1,465.40 km) |
| Sintra to Streetly | 1,017.19 mi (1,637.01 km) |
| Sintra to Stretford | 1,066.03 mi (1,715.61 km) |
| Sintra to Strood | 992.31 mi (1,596.97 km) |
| Sintra to Stroud | 958.86 mi (1,543.14 km) |
| Sintra to Sudbury | 983.98 mi (1,583.56 km) |
| Sintra to Sudbury | 1,035.93 mi (1,667.17 km) |
