| Barrhead to Rosemont (California) | 4,945.29 mi (7,958.68 km) |
| Barrhead to Rosemount (Minnesota) | 3,713.00 mi (5,975.50 km) |
| Barrhead to Rosenberg (Texas) | 4,608.20 mi (7,416.18 km) |
| Barrhead to Roseville (California) | 4,931.22 mi (7,936.04 km) |
| Barrhead to Roseville (Michigan) | 3,463.27 mi (5,573.59 km) |
| Barrhead to Roseville (Minnesota) | 3,702.71 mi (5,958.93 km) |
| Barrhead to Rossmoor (California) | 5,126.75 mi (8,250.71 km) |
| Barrhead to Rossville (Maryland) | 3,374.50 mi (5,430.74 km) |
| Barrhead to Roswell (Georgia) | 3,940.62 mi (6,341.81 km) |
| Barrhead to Roswell (New Mexico) | 4,708.06 mi (7,576.88 km) |
| Barrhead to Round Lake (Illinois) | 3,658.19 mi (5,887.29 km) |
| Barrhead to Round Lake Beach (Illinois) | 3,655.55 mi (5,883.04 km) |
| Barrhead to Round Rock (Texas) | 4,621.84 mi (7,438.12 km) |
| Barrhead to Rowland Heights (California) | 5,110.27 mi (8,224.18 km) |
| Barrhead to Rowlett (Texas) | 4,451.48 mi (7,163.97 km) |
