| Columbia Heights to Sesimbra | 4,161.88 mi (6,697.89 km) |
| Columbia Heights to Setubal | 4,167.67 mi (6,707.21 km) |
| Columbia Heights to Sever do Vouga | 4,101.68 mi (6,601.02 km) |
| Columbia Heights to Silves | 4,242.38 mi (6,827.46 km) |
| Columbia Heights to Sines | 4,192.10 mi (6,746.53 km) |
| Columbia Heights to Sintra | 4,134.87 mi (6,654.43 km) |
| Columbia Heights to Sobrado de Paiva | 4,094.04 mi (6,588.73 km) |
| Columbia Heights to Sobral de Monte Agraco | 4,136.38 mi (6,656.86 km) |
| Columbia Heights to Soure | 4,117.47 mi (6,626.42 km) |
| Columbia Heights to Tabua | 4,131.03 mi (6,648.26 km) |
| Columbia Heights to Tavira | 4,280.04 mi (6,888.06 km) |
| Columbia Heights to Tomar | 4,144.88 mi (6,670.54 km) |
| Columbia Heights to Tondela | 4,122.45 mi (6,634.45 km) |
| Columbia Heights to Torre de Moncorvo | 4,135.61 mi (6,655.61 km) |
| Columbia Heights to Torres Novas | 4,145.20 mi (6,671.06 km) |
