| Northolt to Cervignano del Friuli | 737.95 mi (1,187.62 km) |
| Northolt to Cesa | 1,006.87 mi (1,620.39 km) |
| Northolt to Cesano Maderno | 595.94 mi (959.08 km) |
| Northolt to Cesena | 775.36 mi (1,247.81 km) |
| Northolt to Cesenatico | 777.56 mi (1,251.35 km) |
| Northolt to Cetraro | 1,142.50 mi (1,838.67 km) |
| Northolt to Cherasco | 608.74 mi (979.67 km) |
| Northolt to Chiampo | 673.77 mi (1,084.32 km) |
| Northolt to Chiaravalle | 839.89 mi (1,351.68 km) |
| Northolt to Chiari | 626.23 mi (1,007.82 km) |
| Northolt to Chiavari | 670.68 mi (1,079.35 km) |
| Northolt to Chieri | 587.17 mi (944.95 km) |
| Northolt to Chieti | 931.70 mi (1,499.42 km) |
| Northolt to Chioggia | 724.98 mi (1,166.75 km) |
| Northolt to Chiusi | 823.01 mi (1,324.50 km) |
