| Markham to Butzbach | 4,329.99 mi (6,968.45 km) |
| Markham to Buxtehude | 4,253.16 mi (6,844.80 km) |
| Markham to Cadolzburg | 4,449.37 mi (7,160.57 km) |
| Markham to Calbe | 4,385.61 mi (7,057.95 km) |
| Markham to Calw | 4,398.41 mi (7,078.56 km) |
| Markham to Castrop-Rauxel | 4,239.27 mi (6,822.45 km) |
| Markham to Celle | 4,298.35 mi (6,917.52 km) |
| Markham to Cham | 4,524.11 mi (7,280.85 km) |
| Markham to Chemnitz | 4,468.34 mi (7,191.10 km) |
| Markham to Clausthal-Zellerfeld | 4,338.49 mi (6,982.12 km) |
| Markham to Cloppenburg | 4,218.27 mi (6,788.66 km) |
| Markham to Coburg | 4,420.84 mi (7,114.65 km) |
| Markham to Coesfeld | 4,219.26 mi (6,790.25 km) |
| Markham to Cologne | 4,248.35 mi (6,837.06 km) |
| Markham to Coswig | 4,479.77 mi (7,209.50 km) |
