| Skien to Rosemont (California) | 5,123.18 mi (8,244.96 km) |
| Skien to Rosemount (Minnesota) | 4,028.91 mi (6,483.91 km) |
| Skien to Rosenberg (Texas) | 4,989.25 mi (8,029.43 km) |
| Skien to Roseville (California) | 5,108.33 mi (8,221.07 km) |
| Skien to Roseville (Michigan) | 3,846.02 mi (6,189.58 km) |
| Skien to Roseville (Minnesota) | 4,016.42 mi (6,463.81 km) |
| Skien to Rossmoor (California) | 5,348.60 mi (8,607.74 km) |
| Skien to Rossville (Maryland) | 3,806.94 mi (6,126.69 km) |
| Skien to Roswell (Georgia) | 4,361.86 mi (7,019.73 km) |
| Skien to Roswell (New Mexico) | 5,020.08 mi (8,079.04 km) |
| Skien to Round Lake (Illinois) | 4,015.45 mi (6,462.25 km) |
| Skien to Round Lake Beach (Illinois) | 4,012.72 mi (6,457.86 km) |
| Skien to Round Rock (Texas) | 4,988.02 mi (8,027.45 km) |
| Skien to Rowland Heights (California) | 5,332.60 mi (8,581.98 km) |
| Skien to Rowlett (Texas) | 4,812.94 mi (7,745.69 km) |
