| Prudhoe to Cernavoda | 1,508.57 mi (2,427.80 km) |
| Prudhoe to Chitila | 1,423.49 mi (2,290.89 km) |
| Prudhoe to Cisnadie | 1,301.65 mi (2,094.81 km) |
| Prudhoe to Cluj-Napoca | 1,235.66 mi (1,988.61 km) |
| Prudhoe to Codlea | 1,351.19 mi (2,174.54 km) |
| Prudhoe to Comanesti | 1,359.14 mi (2,187.32 km) |
| Prudhoe to Comarnic | 1,377.65 mi (2,217.11 km) |
| Prudhoe to Constanta | 1,538.96 mi (2,476.71 km) |
| Prudhoe to Corabia | 1,402.28 mi (2,256.75 km) |
| Prudhoe to Costesti | 1,375.03 mi (2,212.89 km) |
| Prudhoe to Covasna | 1,372.98 mi (2,209.60 km) |
| Prudhoe to Craiova | 1,351.03 mi (2,174.27 km) |
| Prudhoe to Cristuru Secuiesc | 1,310.59 mi (2,109.19 km) |
| Prudhoe to Cugir | 1,266.45 mi (2,038.15 km) |
| Prudhoe to Cumpana | 1,538.39 mi (2,475.81 km) |
