| Basildon to Cernavoda | 1,359.06 mi (2,187.19 km) |
| Basildon to Chitila | 1,266.63 mi (2,038.45 km) |
| Basildon to Cisnadie | 1,147.46 mi (1,846.66 km) |
| Basildon to Cluj-Napoca | 1,089.54 mi (1,753.45 km) |
| Basildon to Codlea | 1,202.56 mi (1,935.33 km) |
| Basildon to Comanesti | 1,221.85 mi (1,966.38 km) |
| Basildon to Comarnic | 1,225.74 mi (1,972.64 km) |
| Basildon to Constanta | 1,390.55 mi (2,237.88 km) |
| Basildon to Corabia | 1,232.87 mi (1,984.11 km) |
| Basildon to Costesti | 1,214.67 mi (1,954.82 km) |
| Basildon to Covasna | 1,228.96 mi (1,977.83 km) |
| Basildon to Craiova | 1,183.01 mi (1,903.88 km) |
| Basildon to Cristuru Secuiesc | 1,165.95 mi (1,876.41 km) |
| Basildon to Cugir | 1,109.94 mi (1,786.28 km) |
| Basildon to Cumpana | 1,389.24 mi (2,235.76 km) |
