| Newcastle to Cernavoda | 1,499.87 mi (2,413.81 km) |
| Newcastle to Chitila | 1,414.96 mi (2,277.16 km) |
| Newcastle to Cisnadie | 1,293.10 mi (2,081.04 km) |
| Newcastle to Cluj-Napoca | 1,226.97 mi (1,974.62 km) |
| Newcastle to Codlea | 1,342.52 mi (2,160.57 km) |
| Newcastle to Comanesti | 1,350.26 mi (2,173.04 km) |
| Newcastle to Comarnic | 1,369.03 mi (2,203.24 km) |
| Newcastle to Constanta | 1,530.24 mi (2,462.68 km) |
| Newcastle to Corabia | 1,394.04 mi (2,243.49 km) |
| Newcastle to Costesti | 1,366.58 mi (2,199.31 km) |
| Newcastle to Covasna | 1,364.21 mi (2,195.49 km) |
| Newcastle to Craiova | 1,342.77 mi (2,160.98 km) |
| Newcastle to Cristuru Secuiesc | 1,301.85 mi (2,095.13 km) |
| Newcastle to Cugir | 1,257.95 mi (2,024.48 km) |
| Newcastle to Cumpana | 1,529.69 mi (2,461.79 km) |
