| Abertawe to Red Bank (New Jersey) | 3,320.14 mi (5,343.25 km) |
| Abertawe to Red Bank (Tennessee) | 4,019.68 mi (6,469.05 km) |
| Abertawe to Red Bluff (California) | 5,091.56 mi (8,194.07 km) |
| Abertawe to Red Hill (South Carolina) | 3,822.88 mi (6,152.33 km) |
| Abertawe to Red Oak (Texas) | 4,608.67 mi (7,416.94 km) |
| Abertawe to Red Wing (Minnesota) | 3,862.44 mi (6,216.00 km) |
| Abertawe to Redan (Georgia) | 4,039.00 mi (6,500.15 km) |
| Abertawe to Redding (California) | 5,072.76 mi (8,163.82 km) |
| Abertawe to Redland (Maryland) | 3,500.04 mi (5,632.76 km) |
| Abertawe to Redlands (California) | 5,274.92 mi (8,489.16 km) |
| Abertawe to Redmond (Oregon) | 4,829.82 mi (7,772.84 km) |
| Abertawe to Redmond (Washington) | 4,665.83 mi (7,508.92 km) |
| Abertawe to Redondo Beach (California) | 5,326.09 mi (8,571.51 km) |
| Abertawe to Redwood City (California) | 5,243.12 mi (8,437.99 km) |
| Abertawe to Reedley (California) | 5,206.77 mi (8,379.49 km) |
