| San Marino to Savannah (Georgia) | 2,131.50 mi (3,430.32 km) |
| San Marino to Sayreville (New Jersey) | 2,421.26 mi (3,896.65 km) |
| San Marino to Sayville (New York) | 2,484.75 mi (3,998.83 km) |
| San Marino to Scaggsville (Maryland) | 2,292.29 mi (3,689.08 km) |
| San Marino to Scarsdale (New York) | 2,447.49 mi (3,938.86 km) |
| San Marino to Schaumburg (Illinois) | 1,711.89 mi (2,755.02 km) |
| San Marino to Schenectady (New York) | 2,435.09 mi (3,918.90 km) |
| San Marino to Schererville (Indiana) | 1,739.44 mi (2,799.35 km) |
| San Marino to Schertz (Texas) | 1,205.21 mi (1,939.59 km) |
| San Marino to Schiller Park (Illinois) | 1,722.05 mi (2,771.37 km) |
| San Marino to Schofield Barracks (Hawaii) | 2,573.46 mi (4,141.59 km) |
| San Marino to Scotchtown (New York) | 2,415.17 mi (3,886.85 km) |
| San Marino to Scottdale (Georgia) | 1,931.01 mi (3,107.66 km) |
| San Marino to Scotts Valley (California) | 298.36 mi (480.17 km) |
| San Marino to Scottsbluff (Nebraska) | 949.58 mi (1,528.20 km) |
