| Slupca to Rosemont (California) | 5,698.71 mi (9,171.19 km) |
| Slupca to Rosemount (Minnesota) | 4,581.40 mi (7,373.06 km) |
| Slupca to Rosenberg (Texas) | 5,516.32 mi (8,877.66 km) |
| Slupca to Roseville (California) | 5,683.87 mi (9,147.30 km) |
| Slupca to Roseville (Michigan) | 4,370.07 mi (7,032.95 km) |
| Slupca to Roseville (Minnesota) | 4,569.59 mi (7,354.04 km) |
| Slupca to Rossmoor (California) | 5,922.18 mi (9,530.83 km) |
| Slupca to Rossville (Maryland) | 4,299.57 mi (6,919.49 km) |
| Slupca to Roswell (Georgia) | 4,863.33 mi (7,826.78 km) |
| Slupca to Roswell (New Mexico) | 5,575.73 mi (8,973.26 km) |
| Slupca to Round Lake (Illinois) | 4,552.21 mi (7,326.08 km) |
| Slupca to Round Lake Beach (Illinois) | 4,549.52 mi (7,321.74 km) |
| Slupca to Round Rock (Texas) | 5,522.58 mi (8,887.73 km) |
| Slupca to Rowland Heights (California) | 5,906.12 mi (9,504.98 km) |
| Slupca to Rowlett (Texas) | 5,349.40 mi (8,609.03 km) |
