| Whittlesey to Sesimbra | 1,065.63 mi (1,714.97 km) |
| Whittlesey to Setubal | 1,056.46 mi (1,700.21 km) |
| Whittlesey to Sever do Vouga | 904.23 mi (1,455.22 km) |
| Whittlesey to Silves | 1,135.49 mi (1,827.40 km) |
| Whittlesey to Sines | 1,092.88 mi (1,758.81 km) |
| Whittlesey to Sintra | 1,048.45 mi (1,687.32 km) |
| Whittlesey to Sobrado de Paiva | 883.09 mi (1,421.20 km) |
| Whittlesey to Sobral de Monte Agraco | 1,029.69 mi (1,657.13 km) |
| Whittlesey to Soure | 953.23 mi (1,534.07 km) |
| Whittlesey to Tabua | 921.52 mi (1,483.05 km) |
| Whittlesey to Tavira | 1,127.22 mi (1,814.09 km) |
| Whittlesey to Tomar | 977.92 mi (1,573.80 km) |
| Whittlesey to Tondela | 912.50 mi (1,468.53 km) |
| Whittlesey to Torre de Moncorvo | 850.64 mi (1,368.97 km) |
| Whittlesey to Torres Novas | 988.74 mi (1,591.23 km) |
