| Northport to Cibolo (Texas) | 675.42 mi (1,086.98 km) |
| Northport to Cicero (Illinois) | 593.29 mi (954.81 km) |
| Northport to Cimarron Hills (Colorado) | 1,028.51 mi (1,655.22 km) |
| Northport to Cincinnati (Ohio) | 441.45 mi (710.45 km) |
| Northport to Cinco Ranch (Texas) | 538.55 mi (866.71 km) |
| Northport to Circleville (Ohio) | 509.35 mi (819.72 km) |
| Northport to Citrus (California) | 1,736.01 mi (2,793.84 km) |
| Northport to Citrus Heights (California) | 1,909.57 mi (3,073.16 km) |
| Northport to Citrus Park (Florida) | 466.72 mi (751.11 km) |
| Northport to Claiborne (Louisiana) | 271.37 mi (436.73 km) |
| Northport to Claremont (California) | 1,726.05 mi (2,777.82 km) |
| Northport to Claremont (New Hampshire) | 1,080.18 mi (1,738.38 km) |
| Northport to Claremore (Oklahoma) | 500.96 mi (806.22 km) |
| Northport to Clarksburg (Maryland) | 707.40 mi (1,138.44 km) |
| Northport to Clarksburg (West Virginia) | 580.73 mi (934.59 km) |
