| Rocky River to Silver Firs (Washington) | 2,004.77 mi (3,226.37 km) |
| Rocky River to Silver Spring (Maryland) | 306.54 mi (493.33 km) |
| Rocky River to Silver Springs Shores (Florida) | 853.88 mi (1,374.18 km) |
| Rocky River to Silverdale (Washington) | 2,030.16 mi (3,267.23 km) |
| Rocky River to Silverton (Oregon) | 2,052.50 mi (3,303.18 km) |
| Rocky River to Simi Valley (California) | 2,056.43 mi (3,309.51 km) |
| Rocky River to Simpsonville (South Carolina) | 466.31 mi (750.45 km) |
| Rocky River to Sioux City (Iowa) | 749.08 mi (1,205.52 km) |
| Rocky River to Sioux Falls (South Dakota) | 770.14 mi (1,239.42 km) |
| Rocky River to Skokie (Illinois) | 305.92 mi (492.32 km) |
| Rocky River to Sleepy Hollow (New York) | 415.02 mi (667.91 km) |
| Rocky River to Slidell (Louisiana) | 890.08 mi (1,432.45 km) |
| Rocky River to Smithfield (North Carolina) | 452.98 mi (729.00 km) |
| Rocky River to Smithfield (Utah) | 1,539.72 mi (2,477.95 km) |
| Rocky River to Smithville (Missouri) | 683.65 mi (1,100.23 km) |
