| Northport to Cordele (Georgia) | 240.37 mi (386.83 km) |
| Northport to Corinth (Mississippi) | 127.89 mi (205.81 km) |
| Northport to Corinth (Texas) | 547.31 mi (880.81 km) |
| Northport to Cornelius (North Carolina) | 412.43 mi (663.75 km) |
| Northport to Cornelius (Oregon) | 2,052.57 mi (3,303.29 km) |
| Northport to Corning (New York) | 840.91 mi (1,353.31 km) |
| Northport to Corona (California) | 1,719.66 mi (2,767.53 km) |
| Northport to Coronado (California) | 1,708.45 mi (2,749.49 km) |
| Northport to Corpus Christi (Texas) | 695.90 mi (1,119.94 km) |
| Northport to Corsicana (Texas) | 521.93 mi (839.96 km) |
| Northport to Cortland (New York) | 895.05 mi (1,440.44 km) |
| Northport to Corvallis (Oregon) | 2,051.02 mi (3,300.80 km) |
| Northport to Coshocton (Ohio) | 578.89 mi (931.64 km) |
| Northport to Costa Mesa (California) | 1,741.24 mi (2,802.26 km) |
| Northport to Coto de Caza (California) | 1,723.22 mi (2,773.25 km) |
