| Bostonia to Sesimbra | 5,681.38 mi (9,143.30 km) |
| Bostonia to Setubal | 5,687.13 mi (9,152.55 km) |
| Bostonia to Sever do Vouga | 5,619.34 mi (9,043.45 km) |
| Bostonia to Silves | 5,761.95 mi (9,272.96 km) |
| Bostonia to Sines | 5,711.66 mi (9,192.03 km) |
| Bostonia to Sintra | 5,654.33 mi (9,099.76 km) |
| Bostonia to Sobrado de Paiva | 5,611.27 mi (9,030.47 km) |
| Bostonia to Sobral de Monte Agraco | 5,655.71 mi (9,101.99 km) |
| Bostonia to Soure | 5,635.97 mi (9,070.21 km) |
| Bostonia to Tabua | 5,648.90 mi (9,091.03 km) |
| Bostonia to Tavira | 5,799.61 mi (9,333.57 km) |
| Bostonia to Tomar | 5,663.65 mi (9,114.76 km) |
| Bostonia to Tondela | 5,640.18 mi (9,077.00 km) |
| Bostonia to Torre de Moncorvo | 5,651.72 mi (9,095.57 km) |
| Bostonia to Torres Novas | 5,664.11 mi (9,115.50 km) |
