| Biarritz to Chitila | 1,364.37 mi (2,195.73 km) |
| Biarritz to Cisnadie | 1,268.77 mi (2,041.89 km) |
| Biarritz to Cluj-Napoca | 1,241.06 mi (1,997.29 km) |
| Biarritz to Codlea | 1,331.15 mi (2,142.28 km) |
| Biarritz to Comanesti | 1,377.22 mi (2,216.42 km) |
| Biarritz to Comarnic | 1,342.45 mi (2,160.46 km) |
| Biarritz to Constanta | 1,497.38 mi (2,409.79 km) |
| Biarritz to Corabia | 1,298.26 mi (2,089.35 km) |
| Biarritz to Costesti | 1,309.25 mi (2,107.04 km) |
| Biarritz to Covasna | 1,366.25 mi (2,198.77 km) |
| Biarritz to Craiova | 1,259.57 mi (2,027.08 km) |
| Biarritz to Cristuru Secuiesc | 1,310.02 mi (2,108.28 km) |
| Biarritz to Cugir | 1,230.57 mi (1,980.42 km) |
| Biarritz to Cumpana | 1,494.15 mi (2,404.61 km) |
| Biarritz to Curtea de Arges | 1,296.62 mi (2,086.71 km) |
