| Diamond Bar to Chenove | 5,797.64 mi (9,330.39 km) |
| Diamond Bar to Cherbourg | 5,466.29 mi (8,797.14 km) |
| Diamond Bar to Chevigny-Saint-Sauveur | 5,801.33 mi (9,336.33 km) |
| Diamond Bar to Chevilly-Larue | 5,638.75 mi (9,074.70 km) |
| Diamond Bar to Chilly-Mazarin | 5,640.45 mi (9,077.43 km) |
| Diamond Bar to Choisy-le-Roi | 5,640.75 mi (9,077.92 km) |
| Diamond Bar to Cholet | 5,608.30 mi (9,025.69 km) |
| Diamond Bar to Clamart | 5,634.10 mi (9,067.21 km) |
| Diamond Bar to Claye-Souilly | 5,641.19 mi (9,078.63 km) |
| Diamond Bar to Clermont | 5,611.53 mi (9,030.89 km) |
| Diamond Bar to Clermont-Ferrand | 5,806.44 mi (9,344.57 km) |
| Diamond Bar to Clermont-l'Herault | 5,923.14 mi (9,532.37 km) |
| Diamond Bar to Clichy | 5,630.64 mi (9,061.64 km) |
| Diamond Bar to Clichy-sous-Bois | 5,638.48 mi (9,074.25 km) |
| Diamond Bar to Cluses | 5,910.56 mi (9,512.13 km) |
