| Grasse to Rosemont (California) | 5,901.92 mi (9,498.23 km) |
| Grasse to Rosemount (Minnesota) | 4,602.23 mi (7,406.57 km) |
| Grasse to Rosenberg (Texas) | 5,414.36 mi (8,713.57 km) |
| Grasse to Roseville (California) | 5,888.19 mi (9,476.13 km) |
| Grasse to Roseville (Michigan) | 4,290.84 mi (6,905.44 km) |
| Grasse to Roseville (Minnesota) | 4,593.88 mi (7,393.14 km) |
| Grasse to Rossmoor (California) | 6,063.23 mi (9,757.82 km) |
| Grasse to Rossville (Maryland) | 4,135.49 mi (6,655.44 km) |
| Grasse to Roswell (Georgia) | 4,704.23 mi (7,570.73 km) |
| Grasse to Roswell (New Mexico) | 5,586.50 mi (8,990.60 km) |
| Grasse to Round Lake (Illinois) | 4,510.04 mi (7,258.21 km) |
| Grasse to Round Lake Beach (Illinois) | 4,507.54 mi (7,254.19 km) |
| Grasse to Round Rock (Texas) | 5,446.09 mi (8,764.64 km) |
| Grasse to Rowland Heights (California) | 6,046.62 mi (9,731.09 km) |
| Grasse to Rowlett (Texas) | 5,284.22 mi (8,504.13 km) |
