| Mont-de-Marsan to Chitila | 1,306.71 mi (2,102.95 km) |
| Mont-de-Marsan to Cisnadie | 1,210.22 mi (1,947.66 km) |
| Mont-de-Marsan to Cluj-Napoca | 1,181.80 mi (1,901.93 km) |
| Mont-de-Marsan to Codlea | 1,272.57 mi (2,048.01 km) |
| Mont-de-Marsan to Comanesti | 1,318.15 mi (2,121.36 km) |
| Mont-de-Marsan to Comarnic | 1,284.20 mi (2,066.71 km) |
| Mont-de-Marsan to Constanta | 1,439.78 mi (2,317.10 km) |
| Mont-de-Marsan to Corabia | 1,241.46 mi (1,997.94 km) |
| Mont-de-Marsan to Costesti | 1,251.54 mi (2,014.15 km) |
| Mont-de-Marsan to Covasna | 1,307.55 mi (2,104.29 km) |
| Mont-de-Marsan to Craiova | 1,202.26 mi (1,934.85 km) |
| Mont-de-Marsan to Cristuru Secuiesc | 1,251.05 mi (2,013.37 km) |
| Mont-de-Marsan to Cugir | 1,171.93 mi (1,886.04 km) |
| Mont-de-Marsan to Cumpana | 1,436.61 mi (2,312.00 km) |
| Mont-de-Marsan to Curtea de Arges | 1,238.51 mi (1,993.18 km) |
