| Glassboro to Sesimbra | 3,457.97 mi (5,565.06 km) |
| Glassboro to Setubal | 3,466.01 mi (5,578.01 km) |
| Glassboro to Sever do Vouga | 3,432.74 mi (5,524.45 km) |
| Glassboro to Silves | 3,526.35 mi (5,675.11 km) |
| Glassboro to Sines | 3,483.26 mi (5,605.77 km) |
| Glassboro to Sintra | 3,433.93 mi (5,526.38 km) |
| Glassboro to Sobrado de Paiva | 3,429.84 mi (5,519.80 km) |
| Glassboro to Sobral de Monte Agraco | 3,439.69 mi (5,535.65 km) |
| Glassboro to Soure | 3,437.61 mi (5,532.30 km) |
| Glassboro to Tabua | 3,458.89 mi (5,566.54 km) |
| Glassboro to Tavira | 3,567.81 mi (5,741.84 km) |
| Glassboro to Tomar | 3,460.20 mi (5,568.65 km) |
| Glassboro to Tondela | 3,452.14 mi (5,555.69 km) |
| Glassboro to Torre de Moncorvo | 3,480.23 mi (5,600.90 km) |
| Glassboro to Torres Novas | 3,458.06 mi (5,565.21 km) |
