| Imperial Beach to Sesimbra | 5,700.19 mi (9,173.56 km) |
| Imperial Beach to Setubal | 5,705.95 mi (9,182.83 km) |
| Imperial Beach to Sever do Vouga | 5,638.38 mi (9,074.09 km) |
| Imperial Beach to Silves | 5,780.67 mi (9,303.09 km) |
| Imperial Beach to Sines | 5,730.43 mi (9,222.24 km) |
| Imperial Beach to Sintra | 5,673.15 mi (9,130.05 km) |
| Imperial Beach to Sobrado de Paiva | 5,630.34 mi (9,061.15 km) |
| Imperial Beach to Sobral de Monte Agraco | 5,674.57 mi (9,132.33 km) |
| Imperial Beach to Soure | 5,654.93 mi (9,100.74 km) |
| Imperial Beach to Tabua | 5,667.92 mi (9,121.64 km) |
| Imperial Beach to Tavira | 5,818.37 mi (9,363.76 km) |
| Imperial Beach to Tomar | 5,682.58 mi (9,145.24 km) |
| Imperial Beach to Tondela | 5,659.22 mi (9,107.63 km) |
| Imperial Beach to Torre de Moncorvo | 5,670.85 mi (9,126.35 km) |
| Imperial Beach to Torres Novas | 5,683.03 mi (9,145.95 km) |
