| Castelnaudary to Myrtle Grove (North Carolina) | 4,186.05 mi (6,736.79 km) |
| Castelnaudary to Nacogdoches (Texas) | 5,060.53 mi (8,144.14 km) |
| Castelnaudary to Nampa (Idaho) | 5,334.75 mi (8,585.44 km) |
| Castelnaudary to Nanakuli (Hawaii) | 7,790.59 mi (12,537.74 km) |
| Castelnaudary to Nanticoke (Pennsylvania) | 3,835.96 mi (6,173.37 km) |
| Castelnaudary to Nanuet (New York) | 3,750.11 mi (6,035.22 km) |
| Castelnaudary to Napa (California) | 5,806.82 mi (9,345.17 km) |
| Castelnaudary to Naperville (Illinois) | 4,345.39 mi (6,993.24 km) |
| Castelnaudary to Naples (Florida) | 4,703.12 mi (7,568.93 km) |
| Castelnaudary to Naranja (Florida) | 4,663.99 mi (7,505.97 km) |
| Castelnaudary to Nashua (New Hampshire) | 3,581.52 mi (5,763.89 km) |
| Castelnaudary to Nashville (Tennessee) | 4,511.90 mi (7,261.20 km) |
| Castelnaudary to Natchez (Mississippi) | 4,917.32 mi (7,913.66 km) |
| Castelnaudary to Natchitoches (Louisiana) | 4,985.88 mi (8,024.00 km) |
| Castelnaudary to National City (California) | 5,929.72 mi (9,542.96 km) |
