| Northport to Carrollwood (Florida) | 469.37 mi (755.38 km) |
| Northport to Carson (California) | 1,759.21 mi (2,831.18 km) |
| Northport to Carson City (Nevada) | 1,827.82 mi (2,941.59 km) |
| Northport to Carteret (New Jersey) | 893.77 mi (1,438.38 km) |
| Northport to Cartersville (Georgia) | 172.58 mi (277.74 km) |
| Northport to Carthage (Missouri) | 464.95 mi (748.27 km) |
| Northport to Cary (Illinois) | 619.70 mi (997.30 km) |
| Northport to Cary (North Carolina) | 529.11 mi (851.52 km) |
| Northport to Casa de Oro-Mount Helix (California) | 1,696.35 mi (2,730.01 km) |
| Northport to Casa Grande (Arizona) | 1,395.93 mi (2,246.54 km) |
| Northport to Casas Adobes (Arizona) | 1,358.34 mi (2,186.04 km) |
| Northport to Cascades (Virginia) | 695.32 mi (1,119.02 km) |
| Northport to Casper (Wyoming) | 1,210.63 mi (1,948.31 km) |
| Northport to Casselberry (Florida) | 488.87 mi (786.77 km) |
| Northport to Castaic (California) | 1,775.31 mi (2,857.09 km) |
