| Trentham to Cernavoda | 1,488.64 mi (2,395.73 km) |
| Trentham to Chitila | 1,398.57 mi (2,250.78 km) |
| Trentham to Cisnadie | 1,278.12 mi (2,056.93 km) |
| Trentham to Cluj-Napoca | 1,217.07 mi (1,958.68 km) |
| Trentham to Codlea | 1,331.40 mi (2,142.67 km) |
| Trentham to Comanesti | 1,346.52 mi (2,167.01 km) |
| Trentham to Comarnic | 1,355.83 mi (2,181.99 km) |
| Trentham to Constanta | 1,519.81 mi (2,445.90 km) |
| Trentham to Corabia | 1,368.91 mi (2,203.04 km) |
| Trentham to Costesti | 1,347.67 mi (2,168.87 km) |
| Trentham to Covasna | 1,356.19 mi (2,182.57 km) |
| Trentham to Craiova | 1,318.48 mi (2,121.89 km) |
| Trentham to Cristuru Secuiesc | 1,293.20 mi (2,081.20 km) |
| Trentham to Cugir | 1,241.30 mi (1,997.67 km) |
| Trentham to Cumpana | 1,518.76 mi (2,444.21 km) |
