| Northolt to Celano | 924.90 mi (1,488.48 km) |
| Northolt to Cento | 712.84 mi (1,147.20 km) |
| Northolt to Cepagatti | 927.43 mi (1,492.55 km) |
| Northolt to Ceprano | 952.14 mi (1,532.33 km) |
| Northolt to Cercola | 1,016.07 mi (1,635.20 km) |
| Northolt to Cerea | 687.88 mi (1,107.03 km) |
| Northolt to Cerese | 678.93 mi (1,092.63 km) |
| Northolt to Cerignola | 1,047.02 mi (1,685.02 km) |
| Northolt to Cermenate | 590.39 mi (950.15 km) |
| Northolt to Cernusco sul Naviglio | 607.90 mi (978.32 km) |
| Northolt to Cerreto Guidi | 748.87 mi (1,205.20 km) |
| Northolt to Cerro Maggiore | 591.05 mi (951.21 km) |
| Northolt to Certaldo | 765.53 mi (1,232.00 km) |
| Northolt to Cerveteri | 882.62 mi (1,420.44 km) |
| Northolt to Cervia | 773.34 mi (1,244.56 km) |
