| Ferguson to Rosemont (California) | 1,667.97 mi (2,684.34 km) |
| Ferguson to Rosemount (Minnesota) | 438.25 mi (705.30 km) |
| Ferguson to Rosenberg (Texas) | 709.73 mi (1,142.20 km) |
| Ferguson to Roseville (California) | 1,663.39 mi (2,676.97 km) |
| Ferguson to Roseville (Michigan) | 464.82 mi (748.05 km) |
| Ferguson to Roseville (Minnesota) | 457.20 mi (735.78 km) |
| Ferguson to Rossmoor (California) | 1,578.81 mi (2,540.85 km) |
| Ferguson to Rossville (Maryland) | 741.89 mi (1,193.96 km) |
| Ferguson to Roswell (Georgia) | 463.66 mi (746.19 km) |
| Ferguson to Roswell (New Mexico) | 876.21 mi (1,410.13 km) |
| Ferguson to Round Lake (Illinois) | 273.63 mi (440.37 km) |
| Ferguson to Round Lake Beach (Illinois) | 276.40 mi (444.82 km) |
| Ferguson to Round Rock (Texas) | 705.27 mi (1,135.02 km) |
| Ferguson to Rowland Heights (California) | 1,564.24 mi (2,517.41 km) |
| Ferguson to Rowlett (Texas) | 533.73 mi (858.95 km) |
