| Barton upon Irwell to Sesimbra | 1,086.71 mi (1,748.89 km) |
| Barton upon Irwell to Setubal | 1,078.47 mi (1,735.64 km) |
| Barton upon Irwell to Sever do Vouga | 923.82 mi (1,486.75 km) |
| Barton upon Irwell to Silves | 1,162.50 mi (1,870.87 km) |
| Barton upon Irwell to Sines | 1,116.23 mi (1,796.40 km) |
| Barton upon Irwell to Sintra | 1,067.17 mi (1,717.44 km) |
| Barton upon Irwell to Sobrado de Paiva | 902.46 mi (1,452.36 km) |
| Barton upon Irwell to Sobral de Monte Agraco | 1,049.17 mi (1,688.48 km) |
| Barton upon Irwell to Soure | 973.07 mi (1,566.00 km) |
| Barton upon Irwell to Tabua | 944.13 mi (1,519.42 km) |
| Barton upon Irwell to Tavira | 1,158.39 mi (1,864.25 km) |
| Barton upon Irwell to Tomar | 1,000.12 mi (1,609.54 km) |
| Barton upon Irwell to Tondela | 934.38 mi (1,503.74 km) |
| Barton upon Irwell to Torre de Moncorvo | 876.64 mi (1,410.81 km) |
| Barton upon Irwell to Torres Novas | 1,010.60 mi (1,626.40 km) |
