| Castleford to Myrtle Grove (North Carolina) | 3,835.03 mi (6,171.88 km) |
| Castleford to Nacogdoches (Texas) | 4,617.08 mi (7,430.47 km) |
| Castleford to Nampa (Idaho) | 4,704.48 mi (7,571.13 km) |
| Castleford to Nanakuli (Hawaii) | 7,065.86 mi (11,371.41 km) |
| Castleford to Nanticoke (Pennsylvania) | 3,423.06 mi (5,508.89 km) |
| Castleford to Nanuet (New York) | 3,350.16 mi (5,391.56 km) |
| Castleford to Napa (California) | 5,174.07 mi (8,326.87 km) |
| Castleford to Naperville (Illinois) | 3,859.10 mi (6,210.62 km) |
| Castleford to Naples (Florida) | 4,399.28 mi (7,079.96 km) |
| Castleford to Naranja (Florida) | 4,377.06 mi (7,044.20 km) |
| Castleford to Nashua (New Hampshire) | 3,177.31 mi (5,113.39 km) |
| Castleford to Nashville (Tennessee) | 4,082.04 mi (6,569.41 km) |
| Castleford to Natchez (Mississippi) | 4,496.22 mi (7,235.97 km) |
| Castleford to Natchitoches (Louisiana) | 4,551.82 mi (7,325.45 km) |
| Castleford to National City (California) | 5,345.57 mi (8,602.86 km) |
