| Blaine to Sesimbra | 4,156.46 mi (6,689.18 km) |
| Blaine to Setubal | 4,162.23 mi (6,698.46 km) |
| Blaine to Sever do Vouga | 4,095.98 mi (6,591.84 km) |
| Blaine to Silves | 4,237.06 mi (6,818.89 km) |
| Blaine to Sines | 4,186.72 mi (6,737.88 km) |
| Blaine to Sintra | 4,129.43 mi (6,645.68 km) |
| Blaine to Sobrado de Paiva | 4,088.30 mi (6,579.48 km) |
| Blaine to Sobral de Monte Agraco | 4,130.90 mi (6,648.04 km) |
| Blaine to Soure | 4,111.85 mi (6,617.38 km) |
| Blaine to Tabua | 4,125.35 mi (6,639.10 km) |
| Blaine to Tavira | 4,274.68 mi (6,879.43 km) |
| Blaine to Tomar | 4,139.30 mi (6,661.56 km) |
| Blaine to Tondela | 4,116.76 mi (6,625.28 km) |
| Blaine to Torre de Moncorvo | 4,129.78 mi (6,646.24 km) |
| Blaine to Torres Novas | 4,139.64 mi (6,662.11 km) |
