| Tromso to Silver Firs (Washington) | 4,080.64 mi (6,567.16 km) |
| Tromso to Silver Spring (Maryland) | 3,855.00 mi (6,204.02 km) |
| Tromso to Silver Springs Shores (Florida) | 4,595.37 mi (7,395.53 km) |
| Tromso to Silverdale (Washington) | 4,100.07 mi (6,598.43 km) |
| Tromso to Silverton (Oregon) | 4,279.54 mi (6,887.25 km) |
| Tromso to Simi Valley (California) | 4,946.45 mi (7,960.54 km) |
| Tromso to Simpsonville (South Carolina) | 4,241.74 mi (6,826.43 km) |
| Tromso to Sioux City (Iowa) | 4,035.14 mi (6,493.92 km) |
| Tromso to Sioux Falls (South Dakota) | 3,974.50 mi (6,396.34 km) |
| Tromso to Skokie (Illinois) | 3,894.42 mi (6,267.46 km) |
| Tromso to Sleepy Hollow (New York) | 3,653.36 mi (5,879.51 km) |
| Tromso to Slidell (Louisiana) | 4,689.29 mi (7,546.69 km) |
| Tromso to Smithfield (North Carolina) | 4,104.90 mi (6,606.19 km) |
| Tromso to Smithfield (Utah) | 4,341.48 mi (6,986.94 km) |
| Tromso to Smithville (Missouri) | 4,199.95 mi (6,759.16 km) |
