| Skien to Red Bank (New Jersey) | 3,673.33 mi (5,911.65 km) |
| Skien to Red Bank (Tennessee) | 4,331.96 mi (6,971.61 km) |
| Skien to Red Bluff (California) | 5,039.23 mi (8,109.86 km) |
| Skien to Red Hill (South Carolina) | 4,199.05 mi (6,757.71 km) |
| Skien to Red Oak (Texas) | 4,843.39 mi (7,794.68 km) |
| Skien to Red Wing (Minnesota) | 4,024.77 mi (6,477.24 km) |
| Skien to Redan (Georgia) | 4,372.71 mi (7,037.19 km) |
| Skien to Redding (California) | 5,016.73 mi (8,073.64 km) |
| Skien to Redland (Maryland) | 3,841.29 mi (6,181.96 km) |
| Skien to Redlands (California) | 5,310.32 mi (8,546.14 km) |
| Skien to Redmond (Oregon) | 4,759.21 mi (7,659.20 km) |
| Skien to Redmond (Washington) | 4,563.49 mi (7,344.22 km) |
| Skien to Redondo Beach (California) | 5,351.31 mi (8,612.10 km) |
| Skien to Redwood City (California) | 5,208.29 mi (8,381.93 km) |
| Skien to Reedley (California) | 5,203.70 mi (8,374.54 km) |
