| San Diego to Sacile | 6,149.83 mi (9,897.19 km) |
| San Diego to Sala Consilina | 6,546.34 mi (10,535.32 km) |
| San Diego to Salemi | 6,589.34 mi (10,604.52 km) |
| San Diego to Salerno | 6,503.68 mi (10,466.66 km) |
| San Diego to Salo | 6,106.73 mi (9,827.83 km) |
| San Diego to Salsomaggiore Terme | 6,129.10 mi (9,863.83 km) |
| San Diego to Saluzzo | 6,054.43 mi (9,743.67 km) |
| San Diego to Salzano | 6,160.61 mi (9,914.54 km) |
| San Diego to Samarate | 6,048.91 mi (9,734.79 km) |
| San Diego to San Benedetto del Tronto | 6,353.55 mi (10,225.04 km) |
| San Diego to San Biagio di Callalta | 6,160.87 mi (9,914.96 km) |
| San Diego to San Bonifacio | 6,141.13 mi (9,883.20 km) |
| San Diego to San Casciano in Val di Pesa | 6,228.56 mi (10,023.90 km) |
| San Diego to San Cataldo | 6,648.56 mi (10,699.83 km) |
| San Diego to San Cesareo | 6,378.36 mi (10,264.98 km) |
