| Markham to Carpentras | 4,432.48 mi (7,133.39 km) |
| Markham to Carquefou | 4,046.42 mi (6,512.08 km) |
| Markham to Carqueiranne | 4,512.29 mi (7,261.82 km) |
| Markham to Carrieres-sous-Poissy | 4,131.88 mi (6,649.62 km) |
| Markham to Carrieres-sur-Seine | 4,142.99 mi (6,667.50 km) |
| Markham to Carros | 4,531.53 mi (7,292.80 km) |
| Markham to Carvin | 4,114.14 mi (6,621.06 km) |
| Markham to Castanet-Tolosan | 4,304.57 mi (6,927.54 km) |
| Markham to Castelginest | 4,295.24 mi (6,912.52 km) |
| Markham to Castelnau-le-Lez | 4,400.99 mi (7,082.72 km) |
| Markham to Castelnaudary | 4,331.20 mi (6,970.39 km) |
| Markham to Castelsarrasin | 4,268.76 mi (6,869.91 km) |
| Markham to Castres | 4,333.17 mi (6,973.57 km) |
| Markham to Caudebec-les-Elbeuf | 4,080.51 mi (6,566.95 km) |
| Markham to Caudry | 4,144.20 mi (6,669.45 km) |
