| Castleford to Reidsville (North Carolina) | 3,797.21 mi (6,111.02 km) |
| Castleford to Reisterstown (Maryland) | 3,535.66 mi (5,690.09 km) |
| Castleford to Rendon (Texas) | 4,662.56 mi (7,503.66 km) |
| Castleford to Reno (Nevada) | 5,030.45 mi (8,095.72 km) |
| Castleford to Renton (Washington) | 4,636.30 mi (7,461.40 km) |
| Castleford to Republic (Missouri) | 4,283.40 mi (6,893.47 km) |
| Castleford to Reston (Virginia) | 3,580.29 mi (5,761.92 km) |
| Castleford to Revere (Massachusetts) | 3,172.63 mi (5,105.85 km) |
| Castleford to Rexburg (Idaho) | 4,549.99 mi (7,322.50 km) |
| Castleford to Reynoldsburg (Ohio) | 3,743.51 mi (6,024.60 km) |
| Castleford to Rialto (California) | 5,270.74 mi (8,482.44 km) |
| Castleford to Richardson (Texas) | 4,622.18 mi (7,438.68 km) |
| Castleford to Richfield (Minnesota) | 3,890.82 mi (6,261.67 km) |
| Castleford to Richfield (Wisconsin) | 3,790.27 mi (6,099.84 km) |
| Castleford to Richland (Washington) | 4,628.13 mi (7,448.26 km) |
