| Watervliet to Sesimbra | 3,319.47 mi (5,342.17 km) |
| Watervliet to Setubal | 3,326.95 mi (5,354.20 km) |
| Watervliet to Sever do Vouga | 3,285.16 mi (5,286.96 km) |
| Watervliet to Silves | 3,391.46 mi (5,458.03 km) |
| Watervliet to Sines | 3,346.21 mi (5,385.20 km) |
| Watervliet to Sintra | 3,294.53 mi (5,302.03 km) |
| Watervliet to Sobrado de Paiva | 3,281.11 mi (5,280.43 km) |
| Watervliet to Sobral de Monte Agraco | 3,299.19 mi (5,309.53 km) |
| Watervliet to Soure | 3,292.77 mi (5,299.20 km) |
| Watervliet to Tabua | 3,312.23 mi (5,330.52 km) |
| Watervliet to Tavira | 3,432.06 mi (5,523.36 km) |
| Watervliet to Tomar | 3,316.68 mi (5,337.69 km) |
| Watervliet to Tondela | 3,305.00 mi (5,318.89 km) |
| Watervliet to Torre de Moncorvo | 3,329.63 mi (5,358.53 km) |
| Watervliet to Torres Novas | 3,315.16 mi (5,335.24 km) |
