| Birmingham to Cernavoda | 1,470.46 mi (2,366.48 km) |
| Birmingham to Chitila | 1,379.38 mi (2,219.90 km) |
| Birmingham to Cisnadie | 1,259.42 mi (2,026.84 km) |
| Birmingham to Cluj-Napoca | 1,199.60 mi (1,930.57 km) |
| Birmingham to Codlea | 1,313.46 mi (2,113.82 km) |
| Birmingham to Comanesti | 1,330.22 mi (2,140.78 km) |
| Birmingham to Comarnic | 1,337.40 mi (2,152.34 km) |
| Birmingham to Constanta | 1,501.78 mi (2,416.88 km) |
| Birmingham to Corabia | 1,347.88 mi (2,169.21 km) |
| Birmingham to Costesti | 1,328.01 mi (2,137.22 km) |
| Birmingham to Covasna | 1,338.91 mi (2,154.76 km) |
| Birmingham to Craiova | 1,297.71 mi (2,088.46 km) |
| Birmingham to Cristuru Secuiesc | 1,275.88 mi (2,053.33 km) |
| Birmingham to Cugir | 1,222.29 mi (1,967.09 km) |
| Birmingham to Cumpana | 1,500.62 mi (2,415.01 km) |
