| Northbrook to Cortona | 4,727.70 mi (7,608.51 km) |
| Northbrook to Cosenza | 5,073.44 mi (8,164.91 km) |
| Northbrook to Cossato | 4,481.92 mi (7,212.96 km) |
| Northbrook to Costa Volpino | 4,546.77 mi (7,317.32 km) |
| Northbrook to Creazzo | 4,612.58 mi (7,423.23 km) |
| Northbrook to Crema | 4,549.57 mi (7,321.82 km) |
| Northbrook to Cremona | 4,572.84 mi (7,359.28 km) |
| Northbrook to Crevalcore | 4,633.80 mi (7,457.38 km) |
| Northbrook to Crispiano | 5,053.00 mi (8,132.02 km) |
| Northbrook to Crosia | 5,081.90 mi (8,178.53 km) |
| Northbrook to Crotone | 5,118.09 mi (8,236.76 km) |
| Northbrook to Cuneo | 4,504.88 mi (7,249.90 km) |
| Northbrook to Cuorgne | 4,468.57 mi (7,191.47 km) |
| Northbrook to Cusano Milanino | 4,522.53 mi (7,278.31 km) |
| Northbrook to Cutro | 5,115.05 mi (8,231.87 km) |
