| Greenfield to Sesimbra | 3,988.25 mi (6,418.46 km) |
| Greenfield to Setubal | 3,994.81 mi (6,429.03 km) |
| Greenfield to Sever do Vouga | 3,939.21 mi (6,339.55 km) |
| Greenfield to Silves | 4,065.13 mi (6,542.20 km) |
| Greenfield to Sines | 4,016.99 mi (6,464.72 km) |
| Greenfield to Sintra | 3,962.08 mi (6,376.35 km) |
| Greenfield to Sobrado de Paiva | 3,933.08 mi (6,329.68 km) |
| Greenfield to Sobral de Monte Agraco | 3,965.00 mi (6,381.05 km) |
| Greenfield to Soure | 3,951.52 mi (6,359.35 km) |
| Greenfield to Tabua | 3,967.68 mi (6,385.37 km) |
| Greenfield to Tavira | 4,104.24 mi (6,605.14 km) |
| Greenfield to Tomar | 3,977.50 mi (6,401.16 km) |
| Greenfield to Tondela | 3,959.66 mi (6,372.45 km) |
| Greenfield to Torre de Moncorvo | 3,977.76 mi (6,401.58 km) |
| Greenfield to Torres Novas | 3,977.01 mi (6,400.38 km) |
