| Duncan to New Lenox (Illinois) | 723.79 mi (1,164.84 km) |
| Duncan to New London (Connecticut) | 1,476.85 mi (2,376.76 km) |
| Duncan to New Milford (New Jersey) | 1,373.49 mi (2,210.42 km) |
| Duncan to New Orleans (Louisiana) | 559.46 mi (900.37 km) |
| Duncan to New Philadelphia (Ohio) | 990.21 mi (1,593.59 km) |
| Duncan to New Port Richey (Florida) | 995.12 mi (1,601.48 km) |
| Duncan to New Port Richey East (Florida) | 995.91 mi (1,602.76 km) |
| Duncan to New Providence (New Jersey) | 1,350.72 mi (2,173.77 km) |
| Duncan to New River (Arizona) | 809.92 mi (1,303.44 km) |
| Duncan to New Rochelle (New York) | 1,385.55 mi (2,229.82 km) |
| Duncan to New Smyrna Beach (Florida) | 1,064.60 mi (1,713.31 km) |
| Duncan to New Ulm (Minnesota) | 699.64 mi (1,125.97 km) |
| Duncan to New York (New York) | 1,375.30 mi (2,213.33 km) |
| Duncan to Newark (California) | 1,358.94 mi (2,187.00 km) |
| Duncan to Newark (Delaware) | 1,268.02 mi (2,040.69 km) |
