| Skien to University Place (Washington) | 4,600.83 mi (7,404.33 km) |
| Skien to Upland (California) | 5,317.90 mi (8,558.33 km) |
| Skien to Upper Arlington (Ohio) | 3,985.77 mi (6,414.48 km) |
| Skien to Upper Grand Lagoon (Florida) | 4,628.62 mi (7,449.05 km) |
| Skien to Upper Montclair (New Jersey) | 3,651.41 mi (5,876.37 km) |
| Skien to Urbana (Illinois) | 4,142.63 mi (6,666.92 km) |
| Skien to Urbana (Maryland) | 3,837.30 mi (6,175.53 km) |
| Skien to Urbana (Ohio) | 4,003.13 mi (6,442.42 km) |
| Skien to Urbandale (Iowa) | 4,224.97 mi (6,799.43 km) |
| Skien to Utica (New York) | 3,566.32 mi (5,739.44 km) |
| Skien to Uvalde (Texas) | 5,130.41 mi (8,256.60 km) |
| Skien to Vacaville (California) | 5,148.40 mi (8,285.55 km) |
| Skien to Vadnais Heights (Minnesota) | 4,011.81 mi (6,456.39 km) |
| Skien to Vail (Arizona) | 5,271.72 mi (8,484.01 km) |
| Skien to Valdosta (Georgia) | 4,507.74 mi (7,254.51 km) |
