| Poquoson to Sesimbra | 3,587.56 mi (5,773.61 km) |
| Poquoson to Setubal | 3,596.02 mi (5,787.24 km) |
| Poquoson to Sever do Vouga | 3,569.45 mi (5,744.47 km) |
| Poquoson to Silves | 3,652.95 mi (5,878.85 km) |
| Poquoson to Sines | 3,611.66 mi (5,812.40 km) |
| Poquoson to Sintra | 3,564.28 mi (5,736.16 km) |
| Poquoson to Sobrado de Paiva | 3,567.47 mi (5,741.28 km) |
| Poquoson to Sobral de Monte Agraco | 3,570.89 mi (5,746.78 km) |
| Poquoson to Soure | 3,572.19 mi (5,748.89 km) |
| Poquoson to Tabua | 3,594.84 mi (5,785.33 km) |
| Poquoson to Tavira | 3,694.99 mi (5,946.51 km) |
| Poquoson to Tomar | 3,593.69 mi (5,783.49 km) |
| Poquoson to Tondela | 3,588.48 mi (5,775.11 km) |
| Poquoson to Torre de Moncorvo | 3,619.20 mi (5,824.54 km) |
| Poquoson to Torres Novas | 3,591.08 mi (5,779.28 km) |
