| Markham to Chenove | 4,308.33 mi (6,933.59 km) |
| Markham to Cherbourg | 3,965.45 mi (6,381.78 km) |
| Markham to Chevigny-Saint-Sauveur | 4,313.01 mi (6,941.12 km) |
| Markham to Chevilly-Larue | 4,150.55 mi (6,679.67 km) |
| Markham to Chilly-Mazarin | 4,151.18 mi (6,680.68 km) |
| Markham to Choisy-le-Roi | 4,152.86 mi (6,683.38 km) |
| Markham to Cholet | 4,079.60 mi (6,565.48 km) |
| Markham to Clamart | 4,145.78 mi (6,671.98 km) |
| Markham to Claye-Souilly | 4,157.38 mi (6,690.65 km) |
| Markham to Clermont | 4,131.57 mi (6,649.11 km) |
| Markham to Clermont-Ferrand | 4,286.77 mi (6,898.89 km) |
| Markham to Clermont-l'Herault | 4,381.75 mi (7,051.75 km) |
| Markham to Clichy | 4,143.90 mi (6,668.96 km) |
| Markham to Clichy-sous-Bois | 4,153.37 mi (6,684.21 km) |
| Markham to Cluses | 4,417.23 mi (7,108.84 km) |
