| Markham to Chesterfield | 3,860.36 mi (6,212.66 km) |
| Markham to Chichester | 3,959.14 mi (6,371.62 km) |
| Markham to Chigwell | 3,966.76 mi (6,383.88 km) |
| Markham to Childwall | 3,801.38 mi (6,117.73 km) |
| Markham to Chilwell | 3,877.18 mi (6,239.71 km) |
| Markham to Chingford | 3,964.33 mi (6,379.97 km) |
| Markham to Chippenham | 3,888.01 mi (6,257.15 km) |
| Markham to Chislehurst | 3,973.59 mi (6,394.88 km) |
| Markham to Choppington | 3,798.25 mi (6,112.70 km) |
| Markham to Chorley | 3,803.25 mi (6,120.73 km) |
| Markham to Chorleywood | 3,943.70 mi (6,346.77 km) |
| Markham to Christchurch | 3,923.62 mi (6,314.45 km) |
| Markham to Churchdown | 3,873.11 mi (6,233.17 km) |
| Markham to Cinderford | 3,862.23 mi (6,215.65 km) |
| Markham to Cirencester | 3,885.76 mi (6,253.53 km) |
