| Houghton le Spring to Chivasso | 784.02 mi (1,261.77 km) |
| Houghton le Spring to Ciampino | 1,104.46 mi (1,777.45 km) |
| Houghton le Spring to Cicciano | 1,205.70 mi (1,940.39 km) |
| Houghton le Spring to Cingoli | 1,030.05 mi (1,657.70 km) |
| Houghton le Spring to Cinisello Balsamo | 795.27 mi (1,279.87 km) |
| Houghton le Spring to Cinisi | 1,338.35 mi (2,153.86 km) |
| Houghton le Spring to Cirie | 774.74 mi (1,246.83 km) |
| Houghton le Spring to Ciro Marina | 1,372.24 mi (2,208.41 km) |
| Houghton le Spring to Cislago | 782.98 mi (1,260.09 km) |
| Houghton le Spring to Cisterna di Latina | 1,122.89 mi (1,807.12 km) |
| Houghton le Spring to Cisternino | 1,303.11 mi (2,097.15 km) |
| Houghton le Spring to Citta di Castello | 997.43 mi (1,605.20 km) |
| Houghton le Spring to Citta Sant'Angelo | 1,102.32 mi (1,774.01 km) |
| Houghton le Spring to Cittadella | 860.97 mi (1,385.59 km) |
| Houghton le Spring to Cittanova | 1,403.14 mi (2,258.13 km) |
