| San Mateo to Santa Rosa (California) | 65.37 mi (105.21 km) |
| San Mateo to Santaquin (Utah) | 590.38 mi (950.12 km) |
| San Mateo to Santee (California) | 442.28 mi (711.78 km) |
| San Mateo to Sapulpa (Oklahoma) | 1,449.75 mi (2,333.15 km) |
| San Mateo to Saraland (Alabama) | 1,997.43 mi (3,214.55 km) |
| San Mateo to Sarasota (Florida) | 2,404.01 mi (3,868.88 km) |
| San Mateo to Sarasota Springs (Florida) | 2,408.70 mi (3,876.43 km) |
| San Mateo to Saratoga (California) | 25.11 mi (40.41 km) |
| San Mateo to Saratoga Springs (New York) | 2,549.41 mi (4,102.88 km) |
| San Mateo to Saratoga Springs (Utah) | 590.61 mi (950.49 km) |
| San Mateo to Sartell (Minnesota) | 1,545.23 mi (2,486.80 km) |
| San Mateo to Satellite Beach (Florida) | 2,484.07 mi (3,997.73 km) |
| San Mateo to Sauk Rapids (Minnesota) | 1,548.12 mi (2,491.46 km) |
| San Mateo to Sault Ste. Marie (Michigan) | 2,020.90 mi (3,252.32 km) |
| San Mateo to Savage (Minnesota) | 1,576.33 mi (2,536.86 km) |
