| Momchilgrad to Clay Cross | 1,477.49 mi (2,377.79 km) |
| Momchilgrad to Clayton | 1,509.08 mi (2,428.64 km) |
| Momchilgrad to Clayton le Moors | 1,530.41 mi (2,462.95 km) |
| Momchilgrad to Cleckheaton | 1,503.99 mi (2,420.44 km) |
| Momchilgrad to Cleethorpes | 1,435.64 mi (2,310.44 km) |
| Momchilgrad to Clevedon | 1,496.08 mi (2,407.71 km) |
| Momchilgrad to Clifton | 1,461.70 mi (2,352.38 km) |
| Momchilgrad to Clifton | 1,487.67 mi (2,394.18 km) |
| Momchilgrad to Cliftonville | 1,321.26 mi (2,126.37 km) |
| Momchilgrad to Clitheroe | 1,533.21 mi (2,467.46 km) |
| Momchilgrad to Clydebank | 1,661.89 mi (2,674.56 km) |
| Momchilgrad to Coalville | 1,464.61 mi (2,357.07 km) |
| Momchilgrad to Coatbridge | 1,647.62 mi (2,651.59 km) |
| Momchilgrad to Cobham | 1,393.26 mi (2,242.24 km) |
| Momchilgrad to Cockermouth | 1,590.35 mi (2,559.42 km) |
