| Flower Mound to Rosemont (California) | 1,406.31 mi (2,263.23 km) |
| Flower Mound to Rosemount (Minnesota) | 837.72 mi (1,348.18 km) |
| Flower Mound to Rosenberg (Texas) | 252.83 mi (406.88 km) |
| Flower Mound to Roseville (California) | 1,406.70 mi (2,263.86 km) |
| Flower Mound to Roseville (Michigan) | 1,011.44 mi (1,627.75 km) |
| Flower Mound to Roseville (Minnesota) | 854.38 mi (1,375.00 km) |
| Flower Mound to Rossmoor (California) | 1,208.23 mi (1,944.46 km) |
| Flower Mound to Rossville (Maryland) | 1,227.40 mi (1,975.32 km) |
| Flower Mound to Roswell (Georgia) | 737.84 mi (1,187.44 km) |
| Flower Mound to Roswell (New Mexico) | 429.21 mi (690.75 km) |
| Flower Mound to Round Lake (Illinois) | 809.10 mi (1,302.13 km) |
| Flower Mound to Round Lake Beach (Illinois) | 811.80 mi (1,306.47 km) |
| Flower Mound to Round Rock (Texas) | 176.22 mi (283.60 km) |
| Flower Mound to Rowland Heights (California) | 1,196.73 mi (1,925.95 km) |
| Flower Mound to Rowlett (Texas) | 33.80 mi (54.40 km) |
