| Altus to Myrtle Grove (North Carolina) | 1,219.71 mi (1,962.93 km) |
| Altus to Nacogdoches (Texas) | 341.53 mi (549.64 km) |
| Altus to Nampa (Idaho) | 1,108.39 mi (1,783.78 km) |
| Altus to Nanakuli (Hawaii) | 3,652.51 mi (5,878.14 km) |
| Altus to Nanticoke (Pennsylvania) | 1,343.24 mi (2,161.73 km) |
| Altus to Nanuet (New York) | 1,443.26 mi (2,322.71 km) |
| Altus to Napa (California) | 1,298.51 mi (2,089.76 km) |
| Altus to Naperville (Illinois) | 777.28 mi (1,250.91 km) |
| Altus to Naples (Florida) | 1,195.09 mi (1,923.32 km) |
| Altus to Naranja (Florida) | 1,290.35 mi (2,076.62 km) |
| Altus to Nashua (New Hampshire) | 1,591.73 mi (2,561.65 km) |
| Altus to Nashville (Tennessee) | 712.32 mi (1,146.37 km) |
| Altus to Natchez (Mississippi) | 506.11 mi (814.51 km) |
| Altus to Natchitoches (Louisiana) | 411.83 mi (662.78 km) |
| Altus to National City (California) | 1,031.03 mi (1,659.29 km) |
