| Abertillery to Rosemont (California) | 5,176.51 mi (8,330.79 km) |
| Abertillery to Rosemount (Minnesota) | 3,897.87 mi (6,273.01 km) |
| Abertillery to Rosenberg (Texas) | 4,752.72 mi (7,648.77 km) |
| Abertillery to Roseville (California) | 5,162.75 mi (8,308.64 km) |
| Abertillery to Roseville (Michigan) | 3,614.80 mi (5,817.46 km) |
| Abertillery to Roseville (Minnesota) | 3,888.67 mi (6,258.22 km) |
| Abertillery to Rossmoor (California) | 5,342.40 mi (8,597.76 km) |
| Abertillery to Rossville (Maryland) | 3,494.14 mi (5,623.28 km) |
| Abertillery to Roswell (Georgia) | 4,063.75 mi (6,539.97 km) |
| Abertillery to Roswell (New Mexico) | 4,888.55 mi (7,867.36 km) |
| Abertillery to Round Lake (Illinois) | 3,822.62 mi (6,151.91 km) |
| Abertillery to Round Lake Beach (Illinois) | 3,820.04 mi (6,147.77 km) |
| Abertillery to Round Rock (Texas) | 4,774.89 mi (7,684.44 km) |
| Abertillery to Rowland Heights (California) | 5,325.82 mi (8,571.08 km) |
| Abertillery to Rowlett (Texas) | 4,608.21 mi (7,416.20 km) |
