| Ithaca to Sesimbra | 3,460.42 mi (5,569.00 km) |
| Ithaca to Setubal | 3,467.80 mi (5,580.89 km) |
| Ithaca to Sever do Vouga | 3,424.46 mi (5,511.13 km) |
| Ithaca to Silves | 3,532.92 mi (5,685.69 km) |
| Ithaca to Sines | 3,487.37 mi (5,612.38 km) |
| Ithaca to Sintra | 3,435.34 mi (5,528.64 km) |
| Ithaca to Sobrado de Paiva | 3,420.15 mi (5,504.20 km) |
| Ithaca to Sobral de Monte Agraco | 3,439.81 mi (5,535.85 km) |
| Ithaca to Soure | 3,432.61 mi (5,524.25 km) |
| Ithaca to Tabua | 3,451.70 mi (5,554.97 km) |
| Ithaca to Tavira | 3,573.39 mi (5,750.81 km) |
| Ithaca to Tomar | 3,456.77 mi (5,563.13 km) |
| Ithaca to Tondela | 3,444.37 mi (5,543.18 km) |
| Ithaca to Torre de Moncorvo | 3,468.23 mi (5,581.58 km) |
| Ithaca to Torres Novas | 3,455.36 mi (5,560.87 km) |
