| North Highlands to Silver Firs (Washington) | 636.31 mi (1,024.05 km) |
| North Highlands to Silver Spring (Maryland) | 2,362.81 mi (3,802.58 km) |
| North Highlands to Silver Springs Shores (Florida) | 2,332.26 mi (3,753.41 km) |
| North Highlands to Silverdale (Washington) | 624.97 mi (1,005.79 km) |
| North Highlands to Silverton (Oregon) | 443.43 mi (713.63 km) |
| North Highlands to Simi Valley (California) | 337.41 mi (543.01 km) |
| North Highlands to Simpsonville (South Carolina) | 2,167.45 mi (3,488.18 km) |
| North Highlands to Sioux City (Iowa) | 1,332.14 mi (2,143.88 km) |
| North Highlands to Sioux Falls (South Dakota) | 1,320.82 mi (2,125.65 km) |
| North Highlands to Skokie (Illinois) | 1,774.47 mi (2,855.74 km) |
| North Highlands to Sleepy Hollow (New York) | 2,492.69 mi (4,011.59 km) |
| North Highlands to Slidell (Louisiana) | 1,879.29 mi (3,024.43 km) |
| North Highlands to Smithfield (North Carolina) | 2,359.45 mi (3,797.17 km) |
| North Highlands to Smithfield (Utah) | 548.36 mi (882.50 km) |
| North Highlands to Smithville (Missouri) | 1,433.83 mi (2,307.53 km) |
