| Robstown to Rosemont (California) | 1,551.74 mi (2,497.28 km) |
| Robstown to Rosemount (Minnesota) | 1,198.52 mi (1,928.83 km) |
| Robstown to Rosenberg (Texas) | 164.87 mi (265.32 km) |
| Robstown to Roseville (California) | 1,555.66 mi (2,503.59 km) |
| Robstown to Roseville (Michigan) | 1,309.72 mi (2,107.80 km) |
| Robstown to Roseville (Minnesota) | 1,215.57 mi (1,956.27 km) |
| Robstown to Rossmoor (California) | 1,277.64 mi (2,056.16 km) |
| Robstown to Rossville (Maryland) | 1,452.44 mi (2,337.48 km) |
| Robstown to Roswell (Georgia) | 898.54 mi (1,446.06 km) |
| Robstown to Roswell (New Mexico) | 561.05 mi (902.92 km) |
| Robstown to Round Lake (Illinois) | 1,139.70 mi (1,834.17 km) |
| Robstown to Round Lake Beach (Illinois) | 1,142.46 mi (1,838.61 km) |
| Robstown to Round Rock (Texas) | 188.83 mi (303.90 km) |
| Robstown to Rowland Heights (California) | 1,270.11 mi (2,044.05 km) |
| Robstown to Rowlett (Texas) | 360.10 mi (579.53 km) |
