| Northport to Clemson (South Carolina) | 291.39 mi (468.95 km) |
| Northport to Clermont (Florida) | 477.42 mi (768.34 km) |
| Northport to Cleveland (Mississippi) | 183.37 mi (295.11 km) |
| Northport to Cleveland (Ohio) | 653.83 mi (1,052.24 km) |
| Northport to Cleveland (Tennessee) | 204.82 mi (329.62 km) |
| Northport to Cleveland Heights (Ohio) | 659.07 mi (1,060.67 km) |
| Northport to Cliffside Park (New Jersey) | 912.93 mi (1,469.22 km) |
| Northport to Clifton (Colorado) | 1,227.72 mi (1,975.82 km) |
| Northport to Clifton (New Jersey) | 906.77 mi (1,459.30 km) |
| Northport to Clinton (Iowa) | 610.47 mi (982.45 km) |
| Northport to Clinton (Maryland) | 707.18 mi (1,138.10 km) |
| Northport to Clinton (Mississippi) | 171.00 mi (275.20 km) |
| Northport to Clinton (Utah) | 1,446.25 mi (2,327.51 km) |
| Northport to Clive (Iowa) | 669.61 mi (1,077.63 km) |
| Northport to Cloquet (Minnesota) | 965.12 mi (1,553.21 km) |
