| San Tan Valley to Sesimbra | 5,426.21 mi (8,732.64 km) |
| San Tan Valley to Setubal | 5,432.46 mi (8,742.70 km) |
| San Tan Valley to Sever do Vouga | 5,371.43 mi (8,644.48 km) |
| San Tan Valley to Silves | 5,504.46 mi (8,858.57 km) |
| San Tan Valley to Sines | 5,455.54 mi (8,779.85 km) |
| San Tan Valley to Sintra | 5,399.68 mi (8,689.94 km) |
| San Tan Valley to Sobrado de Paiva | 5,364.35 mi (8,633.08 km) |
| San Tan Valley to Sobral de Monte Agraco | 5,401.99 mi (8,693.66 km) |
| San Tan Valley to Soure | 5,385.78 mi (8,667.57 km) |
| San Tan Valley to Tabua | 5,400.46 mi (8,691.20 km) |
| San Tan Valley to Tavira | 5,543.10 mi (8,920.75 km) |
| San Tan Valley to Tomar | 5,412.55 mi (8,710.66 km) |
| San Tan Valley to Tondela | 5,392.09 mi (8,677.73 km) |
| San Tan Valley to Torre de Moncorvo | 5,406.96 mi (8,701.66 km) |
| San Tan Valley to Torres Novas | 5,412.48 mi (8,710.55 km) |
