| Northolt to Corato | 1,070.41 mi (1,722.65 km) |
| Northolt to Corbetta | 596.78 mi (960.43 km) |
| Northolt to Corciano | 827.81 mi (1,332.23 km) |
| Northolt to Cordenons | 706.99 mi (1,137.80 km) |
| Northolt to Cori | 927.64 mi (1,492.90 km) |
| Northolt to Coriano | 796.20 mi (1,281.36 km) |
| Northolt to Corigliano Calabro | 1,155.83 mi (1,860.12 km) |
| Northolt to Corleone | 1,158.17 mi (1,863.90 km) |
| Northolt to Cormano | 600.71 mi (966.75 km) |
| Northolt to Cornaredo | 598.87 mi (963.79 km) |
| Northolt to Cornate d'Adda | 605.70 mi (974.78 km) |
| Northolt to Cornedo Vicentino | 673.09 mi (1,083.23 km) |
| Northolt to Correggio | 693.90 mi (1,116.72 km) |
| Northolt to Corridonia | 863.68 mi (1,389.96 km) |
| Northolt to Corsico | 605.00 mi (973.65 km) |
