| Abertawe to Romeoville (Illinois) | 3,826.71 mi (6,158.49 km) |
| Abertawe to Romulus (Michigan) | 3,615.01 mi (5,817.80 km) |
| Abertawe to Ronkonkoma (New York) | 3,261.77 mi (5,249.32 km) |
| Abertawe to Roosevelt (New York) | 3,286.01 mi (5,288.33 km) |
| Abertawe to Rosamond (California) | 5,264.08 mi (8,471.72 km) |
| Abertawe to Rosaryville (Maryland) | 3,503.08 mi (5,637.66 km) |
| Abertawe to Roscoe (Illinois) | 3,825.54 mi (6,156.60 km) |
| Abertawe to Rose Hill (Virginia) | 3,513.83 mi (5,654.97 km) |
| Abertawe to Roseburg (Oregon) | 4,951.03 mi (7,967.92 km) |
| Abertawe to Rosedale (California) | 5,267.16 mi (8,476.68 km) |
| Abertawe to Rosedale (Maryland) | 3,465.25 mi (5,576.78 km) |
| Abertawe to Roselle (Illinois) | 3,810.27 mi (6,132.03 km) |
| Abertawe to Roselle (New Jersey) | 3,315.08 mi (5,335.11 km) |
| Abertawe to Roselle Park (New Jersey) | 3,314.82 mi (5,334.69 km) |
| Abertawe to Rosemead (California) | 5,304.42 mi (8,536.64 km) |
