| Red Bluff to Sesimbra | 5,558.61 mi (8,945.72 km) |
| Red Bluff to Setubal | 5,562.67 mi (8,952.25 km) |
| Red Bluff to Sever do Vouga | 5,475.28 mi (8,811.61 km) |
| Red Bluff to Silves | 5,645.39 mi (9,085.38 km) |
| Red Bluff to Sines | 5,591.44 mi (8,998.56 km) |
| Red Bluff to Sintra | 5,530.28 mi (8,900.13 km) |
| Red Bluff to Sobrado de Paiva | 5,464.42 mi (8,794.13 km) |
| Red Bluff to Sobral de Monte Agraco | 5,528.78 mi (8,897.71 km) |
| Red Bluff to Soure | 5,498.47 mi (8,848.93 km) |
| Red Bluff to Tabua | 5,506.01 mi (8,861.07 km) |
| Red Bluff to Tavira | 5,679.42 mi (9,140.14 km) |
| Red Bluff to Tomar | 5,528.51 mi (8,897.27 km) |
| Red Bluff to Tondela | 5,496.37 mi (8,845.55 km) |
| Red Bluff to Torre de Moncorvo | 5,498.01 mi (8,848.18 km) |
| Red Bluff to Torres Novas | 5,530.58 mi (8,900.61 km) |
