| Barth to Rosemont (California) | 5,463.41 mi (8,792.50 km) |
| Barth to Rosemount (Minnesota) | 4,327.83 mi (6,964.97 km) |
| Barth to Rosenberg (Texas) | 5,260.41 mi (8,465.81 km) |
| Barth to Roseville (California) | 5,448.68 mi (8,768.80 km) |
| Barth to Roseville (Michigan) | 4,114.16 mi (6,621.10 km) |
| Barth to Roseville (Minnesota) | 4,316.16 mi (6,946.19 km) |
| Barth to Rossmoor (California) | 5,679.77 mi (9,140.70 km) |
| Barth to Rossville (Maryland) | 4,045.40 mi (6,510.44 km) |
| Barth to Roswell (Georgia) | 4,608.52 mi (7,416.69 km) |
| Barth to Roswell (New Mexico) | 5,322.62 mi (8,565.94 km) |
| Barth to Round Lake (Illinois) | 4,296.65 mi (6,914.78 km) |
| Barth to Round Lake Beach (Illinois) | 4,293.95 mi (6,910.45 km) |
| Barth to Round Rock (Texas) | 5,266.81 mi (8,476.11 km) |
| Barth to Rowland Heights (California) | 5,663.62 mi (9,114.71 km) |
| Barth to Rowlett (Texas) | 5,093.74 mi (8,197.58 km) |
