| Orthez to Catania | 928.35 mi (1,494.04 km) |
| Orthez to Catanzaro | 954.98 mi (1,536.89 km) |
| Orthez to Cattolica | 674.31 mi (1,085.19 km) |
| Orthez to Cava de' Tirreni | 814.93 mi (1,311.51 km) |
| Orthez to Cavallino | 997.51 mi (1,605.34 km) |
| Orthez to Cavarzere | 644.82 mi (1,037.74 km) |
| Orthez to Cave | 705.07 mi (1,134.69 km) |
| Orthez to Cavriago | 566.68 mi (911.98 km) |
| Orthez to Cavriglia | 613.58 mi (987.46 km) |
| Orthez to Cazzago San Martino | 550.59 mi (886.08 km) |
| Orthez to Ceccano | 729.39 mi (1,173.85 km) |
| Orthez to Cecina | 566.32 mi (911.40 km) |
| Orthez to Cefalu | 859.11 mi (1,382.61 km) |
| Orthez to Ceglie Messapico | 955.34 mi (1,537.47 km) |
| Orthez to Celano | 732.03 mi (1,178.09 km) |
