| Porterville to Santa Venerina | 6,558.76 mi (10,555.31 km) |
| Porterville to Santeramo in Colle | 6,432.41 mi (10,351.96 km) |
| Porterville to Santo Stefano di Magra | 6,037.79 mi (9,716.88 km) |
| Porterville to Santo Stino di Livenza | 6,035.87 mi (9,713.79 km) |
| Porterville to Sarezzo | 5,966.60 mi (9,602.31 km) |
| Porterville to Sarno | 6,366.82 mi (10,246.41 km) |
| Porterville to Saronno | 5,932.36 mi (9,547.21 km) |
| Porterville to Sarzana | 6,041.82 mi (9,723.37 km) |
| Porterville to Sassari | 6,177.31 mi (9,941.41 km) |
| Porterville to Sasso Marconi | 6,066.11 mi (9,762.46 km) |
| Porterville to Sassuolo | 6,043.70 mi (9,726.40 km) |
| Porterville to Sava | 6,478.80 mi (10,426.62 km) |
| Porterville to Saviano | 6,358.16 mi (10,232.47 km) |
| Porterville to Savigliano | 5,939.85 mi (9,559.27 km) |
| Porterville to Savignano sul Panaro | 6,054.98 mi (9,744.55 km) |
