| Northport to Conyers (Georgia) | 209.54 mi (337.22 km) |
| Northport to Cookeville (Tennessee) | 232.22 mi (373.72 km) |
| Northport to Coolidge (Arizona) | 1,382.04 mi (2,224.18 km) |
| Northport to Coon Rapids (Minnesota) | 877.69 mi (1,412.50 km) |
| Northport to Cooper City (Florida) | 663.76 mi (1,068.22 km) |
| Northport to Coos Bay (Oregon) | 2,085.75 mi (3,356.69 km) |
| Northport to Copiague (New York) | 934.86 mi (1,504.51 km) |
| Northport to Coppell (Texas) | 543.69 mi (874.98 km) |
| Northport to Copperas Cove (Texas) | 620.69 mi (998.90 km) |
| Northport to Coral Gables (Florida) | 682.73 mi (1,098.74 km) |
| Northport to Coral Springs (Florida) | 653.01 mi (1,050.92 km) |
| Northport to Coral Terrace (Florida) | 679.12 mi (1,092.94 km) |
| Northport to Coralville (Iowa) | 622.80 mi (1,002.31 km) |
| Northport to Coram (New York) | 959.57 mi (1,544.28 km) |
| Northport to Corcoran (California) | 1,818.50 mi (2,926.60 km) |
