| Foster City to Sacile | 6,019.71 mi (9,687.79 km) |
| Foster City to Sala Consilina | 6,426.96 mi (10,343.19 km) |
| Foster City to Salemi | 6,494.24 mi (10,451.47 km) |
| Foster City to Salerno | 6,386.92 mi (10,278.75 km) |
| Foster City to Salo | 5,986.16 mi (9,633.79 km) |
| Foster City to Salsomaggiore Terme | 6,014.38 mi (9,679.21 km) |
| Foster City to Saluzzo | 5,950.53 mi (9,576.45 km) |
| Foster City to Salzano | 6,033.97 mi (9,710.73 km) |
| Foster City to Samarate | 5,935.23 mi (9,551.83 km) |
| Foster City to San Benedetto del Tronto | 6,230.86 mi (10,027.60 km) |
| Foster City to San Biagio di Callalta | 6,032.47 mi (9,708.32 km) |
| Foster City to San Bonifacio | 6,018.45 mi (9,685.77 km) |
| Foster City to San Casciano in Val di Pesa | 6,114.19 mi (9,839.83 km) |
| Foster City to San Cataldo | 6,549.36 mi (10,540.18 km) |
| Foster City to San Cesareo | 6,265.35 mi (10,083.11 km) |
