| Garland to Rockville (Maryland) | 1,166.27 mi (1,876.93 km) |
| Garland to Rockville Centre (New York) | 1,375.21 mi (2,213.18 km) |
| Garland to Rockwall (Texas) | 11.20 mi (18.03 km) |
| Garland to Rocky Mount (North Carolina) | 1,091.57 mi (1,756.72 km) |
| Garland to Rocky Point (New York) | 1,415.60 mi (2,278.19 km) |
| Garland to Rocky River (Ohio) | 1,003.36 mi (1,614.76 km) |
| Garland to Roessleville (New York) | 1,411.64 mi (2,271.82 km) |
| Garland to Rogers (Arkansas) | 274.30 mi (441.45 km) |
| Garland to Rogers (Minnesota) | 863.71 mi (1,390.01 km) |
| Garland to Rohnert Park (California) | 1,505.74 mi (2,423.26 km) |
| Garland to Rolla (Missouri) | 442.83 mi (712.66 km) |
| Garland to Rolling Meadows (Illinois) | 788.70 mi (1,269.28 km) |
| Garland to Roma (Texas) | 470.73 mi (757.57 km) |
| Garland to Rome (Georgia) | 664.95 mi (1,070.14 km) |
| Garland to Rome (New York) | 1,346.99 mi (2,167.78 km) |
