| Glenmont to Chivasso | 4,166.30 mi (6,705.01 km) |
| Glenmont to Ciampino | 4,486.50 mi (7,220.33 km) |
| Glenmont to Cicciano | 4,602.03 mi (7,406.25 km) |
| Glenmont to Cingoli | 4,457.94 mi (7,174.36 km) |
| Glenmont to Cinisello Balsamo | 4,212.22 mi (6,778.91 km) |
| Glenmont to Cinisi | 4,641.37 mi (7,469.56 km) |
| Glenmont to Cirie | 4,152.47 mi (6,682.75 km) |
| Glenmont to Ciro Marina | 4,777.06 mi (7,687.93 km) |
| Glenmont to Cislago | 4,198.31 mi (6,756.53 km) |
| Glenmont to Cisterna di Latina | 4,504.06 mi (7,248.58 km) |
| Glenmont to Cisternino | 4,737.91 mi (7,624.94 km) |
| Glenmont to Citta di Castello | 4,412.54 mi (7,101.30 km) |
| Glenmont to Citta Sant'Angelo | 4,524.34 mi (7,281.23 km) |
| Glenmont to Cittadella | 4,318.21 mi (6,949.50 km) |
| Glenmont to Cittanova | 4,769.79 mi (7,676.24 km) |
