| Orthez to Ciampino | 688.70 mi (1,108.36 km) |
| Orthez to Cicciano | 800.90 mi (1,288.92 km) |
| Orthez to Cingoli | 701.10 mi (1,128.31 km) |
| Orthez to Cinisello Balsamo | 511.85 mi (823.74 km) |
| Orthez to Cinisi | 811.64 mi (1,306.21 km) |
| Orthez to Cirie | 430.54 mi (692.89 km) |
| Orthez to Ciro Marina | 967.69 mi (1,557.35 km) |
| Orthez to Cislago | 501.66 mi (807.35 km) |
| Orthez to Cisterna di Latina | 703.77 mi (1,132.61 km) |
| Orthez to Cisternino | 950.26 mi (1,529.29 km) |
| Orthez to Citta di Castello | 651.89 mi (1,049.12 km) |
| Orthez to Citta Sant'Angelo | 750.89 mi (1,208.44 km) |
| Orthez to Cittadella | 635.01 mi (1,021.95 km) |
| Orthez to Cittanova | 946.70 mi (1,523.56 km) |
| Orthez to Cividale del Friuli | 718.36 mi (1,156.09 km) |
