| Skien to Cedar Rapids (Iowa) | 4,144.26 mi (6,669.54 km) |
| Skien to Cedarburg (Wisconsin) | 3,959.09 mi (6,371.53 km) |
| Skien to Celebration (Florida) | 4,594.87 mi (7,394.74 km) |
| Skien to Celina (Ohio) | 4,004.18 mi (6,444.11 km) |
| Skien to Celina (Texas) | 4,796.87 mi (7,719.81 km) |
| Skien to Centennial (Colorado) | 4,656.47 mi (7,493.86 km) |
| Skien to Center Point (Alabama) | 4,460.37 mi (7,178.27 km) |
| Skien to Centereach (New York) | 3,612.67 mi (5,814.04 km) |
| Skien to Centerton (Arkansas) | 4,543.61 mi (7,312.23 km) |
| Skien to Centerville (Ohio) | 4,041.80 mi (6,504.64 km) |
| Skien to Centerville (Utah) | 4,756.11 mi (7,654.23 km) |
| Skien to Central (Louisiana) | 4,778.55 mi (7,690.33 km) |
| Skien to Central Falls (Rhode Island) | 3,502.18 mi (5,636.21 km) |
| Skien to Central Islip (New York) | 3,620.92 mi (5,827.31 km) |
| Skien to Central Point (Oregon) | 4,913.56 mi (7,907.61 km) |
