| Castleford to Romeoville (Illinois) | 3,862.28 mi (6,215.74 km) |
| Castleford to Romulus (Michigan) | 3,657.90 mi (5,886.82 km) |
| Castleford to Ronkonkoma (New York) | 3,328.33 mi (5,356.43 km) |
| Castleford to Roosevelt (New York) | 3,352.07 mi (5,394.63 km) |
| Castleford to Rosamond (California) | 5,253.09 mi (8,454.04 km) |
| Castleford to Rosaryville (Maryland) | 3,568.49 mi (5,742.92 km) |
| Castleford to Roscoe (Illinois) | 3,857.19 mi (6,207.55 km) |
| Castleford to Rose Hill (Virginia) | 3,578.63 mi (5,759.25 km) |
| Castleford to Roseburg (Oregon) | 4,914.06 mi (7,908.41 km) |
| Castleford to Rosedale (California) | 5,253.04 mi (8,453.95 km) |
| Castleford to Rosedale (Maryland) | 3,529.67 mi (5,680.46 km) |
| Castleford to Roselle (Illinois) | 3,844.91 mi (6,187.78 km) |
| Castleford to Roselle (New Jersey) | 3,379.93 mi (5,439.47 km) |
| Castleford to Roselle Park (New Jersey) | 3,379.61 mi (5,438.96 km) |
| Castleford to Rosemead (California) | 5,295.18 mi (8,521.77 km) |
