| Houghton le Spring to Cavdir | 1,904.33 mi (3,064.73 km) |
| Houghton le Spring to Cay | 1,877.83 mi (3,022.08 km) |
| Houghton le Spring to Caybasi | 1,989.52 mi (3,201.83 km) |
| Houghton le Spring to Caycuma | 1,778.11 mi (2,861.60 km) |
| Houghton le Spring to Cayeli | 2,128.70 mi (3,425.81 km) |
| Houghton le Spring to Cayiralan | 2,015.18 mi (3,243.11 km) |
| Houghton le Spring to Cayirhan | 1,826.93 mi (2,940.17 km) |
| Houghton le Spring to Cayirli | 2,160.88 mi (3,477.61 km) |
| Houghton le Spring to Cayirova | 1,705.62 mi (2,744.93 km) |
| Houghton le Spring to Caykara | 2,125.30 mi (3,420.34 km) |
| Houghton le Spring to Cekerek | 1,972.56 mi (3,174.52 km) |
| Houghton le Spring to Cekme | 1,688.11 mi (2,716.76 km) |
| Houghton le Spring to Celtik | 1,884.13 mi (3,032.21 km) |
| Houghton le Spring to Cerkes | 1,838.02 mi (2,958.01 km) |
| Houghton le Spring to Cerkezkoy | 1,632.67 mi (2,627.54 km) |
