| Ponce to Chivasso | 4,596.24 mi (7,396.93 km) |
| Ponce to Ciampino | 4,850.53 mi (7,806.18 km) |
| Ponce to Cicciano | 4,957.48 mi (7,978.29 km) |
| Ponce to Cingoli | 4,868.96 mi (7,835.83 km) |
| Ponce to Cinisello Balsamo | 4,659.51 mi (7,498.75 km) |
| Ponce to Cinisi | 4,910.08 mi (7,902.02 km) |
| Ponce to Cirie | 4,582.16 mi (7,374.28 km) |
| Ponce to Ciro Marina | 5,110.59 mi (8,224.71 km) |
| Ponce to Cislago | 4,647.07 mi (7,478.74 km) |
| Ponce to Cisterna di Latina | 4,863.97 mi (7,827.81 km) |
| Ponce to Cisternino | 5,109.65 mi (8,223.19 km) |
| Ponce to Citta di Castello | 4,819.71 mi (7,756.58 km) |
| Ponce to Citta Sant'Angelo | 4,918.04 mi (7,914.81 km) |
| Ponce to Cittadella | 4,782.79 mi (7,697.16 km) |
| Ponce to Cittanova | 5,067.80 mi (8,155.84 km) |
