| North Adams to Sesimbra | 3,291.78 mi (5,297.61 km) |
| North Adams to Setubal | 3,299.30 mi (5,309.71 km) |
| North Adams to Sever do Vouga | 3,258.16 mi (5,243.50 km) |
| North Adams to Silves | 3,363.54 mi (5,413.09 km) |
| North Adams to Sines | 3,318.42 mi (5,340.48 km) |
| North Adams to Sintra | 3,266.90 mi (5,257.56 km) |
| North Adams to Sobrado de Paiva | 3,254.20 mi (5,237.12 km) |
| North Adams to Sobral de Monte Agraco | 3,271.64 mi (5,265.19 km) |
| North Adams to Soure | 3,265.55 mi (5,255.39 km) |
| North Adams to Tabua | 3,285.15 mi (5,286.94 km) |
| North Adams to Tavira | 3,404.19 mi (5,478.52 km) |
| North Adams to Tomar | 3,289.36 mi (5,293.71 km) |
| North Adams to Tondela | 3,277.96 mi (5,275.37 km) |
| North Adams to Torre de Moncorvo | 3,302.89 mi (5,315.48 km) |
| North Adams to Torres Novas | 3,287.79 mi (5,291.19 km) |
