| Skien to San Luis Obispo (California) | 5,315.55 mi (8,554.56 km) |
| Skien to San Marcos (California) | 5,367.83 mi (8,638.68 km) |
| Skien to San Marcos (Texas) | 5,035.11 mi (8,103.22 km) |
| Skien to San Marino (California) | 5,328.41 mi (8,575.25 km) |
| Skien to San Mateo (California) | 5,207.01 mi (8,379.87 km) |
| Skien to San Pablo (California) | 5,181.59 mi (8,338.96 km) |
| Skien to San Rafael (California) | 5,183.69 mi (8,342.34 km) |
| Skien to San Ramon (California) | 5,185.54 mi (8,345.33 km) |
| Skien to San Tan Valley (Arizona) | 5,223.45 mi (8,406.33 km) |
| Skien to Sand Springs (Oklahoma) | 4,611.65 mi (7,421.73 km) |
| Skien to Sandusky (Ohio) | 3,896.28 mi (6,270.45 km) |
| Skien to Sandy (Oregon) | 4,709.69 mi (7,579.52 km) |
| Skien to Sandy (Utah) | 4,777.11 mi (7,688.01 km) |
| Skien to Sandy Springs (Georgia) | 4,368.29 mi (7,030.08 km) |
| Skien to Sanford (Florida) | 4,558.10 mi (7,335.55 km) |
