| Martinez to Silver Firs (Washington) | 681.61 mi (1,096.94 km) |
| Martinez to Silver Spring (Maryland) | 2,414.06 mi (3,885.06 km) |
| Martinez to Silver Springs Shores (Florida) | 2,369.58 mi (3,813.47 km) |
| Martinez to Silverdale (Washington) | 668.59 mi (1,075.99 km) |
| Martinez to Silverton (Oregon) | 485.18 mi (780.82 km) |
| Martinez to Simi Valley (California) | 319.01 mi (513.39 km) |
| Martinez to Simpsonville (South Carolina) | 2,212.29 mi (3,560.34 km) |
| Martinez to Sioux City (Iowa) | 1,386.07 mi (2,230.66 km) |
| Martinez to Sioux Falls (South Dakota) | 1,376.30 mi (2,214.94 km) |
| Martinez to Skokie (Illinois) | 1,827.75 mi (2,941.48 km) |
| Martinez to Sleepy Hollow (New York) | 2,546.41 mi (4,098.04 km) |
| Martinez to Slidell (Louisiana) | 1,913.35 mi (3,079.24 km) |
| Martinez to Smithfield (North Carolina) | 2,406.56 mi (3,872.98 km) |
| Martinez to Smithfield (Utah) | 605.74 mi (974.84 km) |
| Martinez to Smithville (Missouri) | 1,482.56 mi (2,385.95 km) |
