| Overlea to Chivasso | 4,131.42 mi (6,648.88 km) |
| Overlea to Ciampino | 4,451.64 mi (7,164.22 km) |
| Overlea to Cicciano | 4,567.16 mi (7,350.14 km) |
| Overlea to Cingoli | 4,423.06 mi (7,118.23 km) |
| Overlea to Cinisello Balsamo | 4,177.35 mi (6,722.80 km) |
| Overlea to Cinisi | 4,606.60 mi (7,413.60 km) |
| Overlea to Cirie | 4,117.59 mi (6,626.62 km) |
| Overlea to Ciro Marina | 4,742.19 mi (7,631.82 km) |
| Overlea to Cislago | 4,163.44 mi (6,700.41 km) |
| Overlea to Cisterna di Latina | 4,469.19 mi (7,192.47 km) |
| Overlea to Cisternino | 4,703.04 mi (7,568.81 km) |
| Overlea to Citta di Castello | 4,377.67 mi (7,045.17 km) |
| Overlea to Citta Sant'Angelo | 4,489.47 mi (7,225.10 km) |
| Overlea to Cittadella | 4,283.37 mi (6,893.41 km) |
| Overlea to Cittanova | 4,734.96 mi (7,620.18 km) |
