| Phoenixville to Chivasso | 4,057.35 mi (6,529.68 km) |
| Phoenixville to Ciampino | 4,377.92 mi (7,045.58 km) |
| Phoenixville to Cicciano | 4,493.43 mi (7,231.48 km) |
| Phoenixville to Cingoli | 4,348.93 mi (6,998.93 km) |
| Phoenixville to Cinisello Balsamo | 4,103.10 mi (6,603.30 km) |
| Phoenixville to Cinisi | 4,533.81 mi (7,296.46 km) |
| Phoenixville to Cirie | 4,043.54 mi (6,507.44 km) |
| Phoenixville to Ciro Marina | 4,668.53 mi (7,513.27 km) |
| Phoenixville to Cislago | 4,089.19 mi (6,580.91 km) |
| Phoenixville to Cisterna di Latina | 4,395.50 mi (7,073.87 km) |
| Phoenixville to Cisternino | 4,629.04 mi (7,449.72 km) |
| Phoenixville to Citta di Castello | 4,303.60 mi (6,925.98 km) |
| Phoenixville to Citta Sant'Angelo | 4,415.44 mi (7,105.96 km) |
| Phoenixville to Cittadella | 4,208.90 mi (6,773.58 km) |
| Phoenixville to Cittanova | 4,661.69 mi (7,502.26 km) |
