| Hilliard to Sesimbra | 3,843.11 mi (6,184.89 km) |
| Hilliard to Setubal | 3,850.58 mi (6,196.91 km) |
| Hilliard to Sever do Vouga | 3,807.97 mi (6,128.33 km) |
| Hilliard to Silves | 3,915.06 mi (6,300.68 km) |
| Hilliard to Sines | 3,869.86 mi (6,227.93 km) |
| Hilliard to Sintra | 3,818.15 mi (6,144.72 km) |
| Hilliard to Sobrado de Paiva | 3,803.69 mi (6,121.45 km) |
| Hilliard to Sobral de Monte Agraco | 3,822.77 mi (6,152.15 km) |
| Hilliard to Soure | 3,815.97 mi (6,141.22 km) |
| Hilliard to Tabua | 3,835.17 mi (6,172.11 km) |
| Hilliard to Tavira | 3,955.69 mi (6,366.07 km) |
| Hilliard to Tomar | 3,840.03 mi (6,179.94 km) |
| Hilliard to Tondela | 3,827.87 mi (6,160.36 km) |
| Hilliard to Torre de Moncorvo | 3,851.80 mi (6,198.87 km) |
| Hilliard to Torres Novas | 3,838.57 mi (6,177.59 km) |
