| Markham to Carterton | 3,899.00 mi (6,274.83 km) |
| Markham to Castle Bromwich | 3,868.86 mi (6,226.33 km) |
| Markham to Castleford | 3,848.72 mi (6,193.92 km) |
| Markham to Castleton | 3,822.10 mi (6,151.08 km) |
| Markham to Caterham | 3,971.82 mi (6,392.03 km) |
| Markham to Catford | 3,968.88 mi (6,387.29 km) |
| Markham to Caversham | 3,931.74 mi (6,327.53 km) |
| Markham to Chaddesden | 3,869.13 mi (6,226.77 km) |
| Markham to Chalfont Saint Peter | 3,943.30 mi (6,346.13 km) |
| Markham to Chandlers Ford | 3,931.24 mi (6,326.71 km) |
| Markham to Chapel en le Frith | 3,839.55 mi (6,179.15 km) |
| Markham to Chapeltown | 3,852.19 mi (6,199.49 km) |
| Markham to Chard | 3,873.16 mi (6,233.25 km) |
| Markham to Charlton Kings | 3,877.81 mi (6,240.73 km) |
| Markham to Chatham | 3,991.92 mi (6,424.37 km) |
