| Cheyenne to Sesimbra | 4,800.69 mi (7,725.96 km) |
| Cheyenne to Setubal | 4,806.30 mi (7,734.99 km) |
| Cheyenne to Sever do Vouga | 4,737.52 mi (7,624.30 km) |
| Cheyenne to Silves | 4,881.89 mi (7,856.65 km) |
| Cheyenne to Sines | 4,831.21 mi (7,775.08 km) |
| Cheyenne to Sintra | 4,773.51 mi (7,682.22 km) |
| Cheyenne to Sobrado de Paiva | 4,729.40 mi (7,611.23 km) |
| Cheyenne to Sobral de Monte Agraco | 4,774.68 mi (7,684.11 km) |
| Cheyenne to Soure | 4,754.34 mi (7,651.38 km) |
| Cheyenne to Tabua | 4,767.11 mi (7,671.92 km) |
| Cheyenne to Tavira | 4,919.24 mi (7,916.75 km) |
| Cheyenne to Tomar | 4,782.14 mi (7,696.11 km) |
| Cheyenne to Tondela | 4,758.37 mi (7,657.86 km) |
| Cheyenne to Torre de Moncorvo | 4,769.83 mi (7,676.30 km) |
| Cheyenne to Torres Novas | 4,782.68 mi (7,696.98 km) |
