| Abertawe to Rosemont (California) | 5,156.78 mi (8,299.04 km) |
| Abertawe to Rosemount (Minnesota) | 3,871.92 mi (6,231.25 km) |
| Abertawe to Rosenberg (Texas) | 4,722.71 mi (7,600.47 km) |
| Abertawe to Roseville (California) | 5,143.07 mi (8,276.98 km) |
| Abertawe to Roseville (Michigan) | 3,585.64 mi (5,770.54 km) |
| Abertawe to Roseville (Minnesota) | 3,862.85 mi (6,216.66 km) |
| Abertawe to Rossmoor (California) | 5,320.10 mi (8,561.87 km) |
| Abertawe to Rossville (Maryland) | 3,462.60 mi (5,572.51 km) |
| Abertawe to Roswell (Georgia) | 4,032.30 mi (6,489.37 km) |
| Abertawe to Roswell (New Mexico) | 4,861.87 mi (7,824.43 km) |
| Abertawe to Round Lake (Illinois) | 3,794.57 mi (6,106.77 km) |
| Abertawe to Round Lake Beach (Illinois) | 3,792.00 mi (6,102.63 km) |
| Abertawe to Round Rock (Texas) | 4,745.58 mi (7,637.27 km) |
| Abertawe to Rowland Heights (California) | 5,303.51 mi (8,535.17 km) |
| Abertawe to Rowlett (Texas) | 4,579.26 mi (7,369.61 km) |
