| Llantrisant to Cernavoda | 1,522.77 mi (2,450.66 km) |
| Llantrisant to Chitila | 1,429.42 mi (2,300.43 km) |
| Llantrisant to Cisnadie | 1,310.92 mi (2,109.73 km) |
| Llantrisant to Cluj-Napoca | 1,254.13 mi (2,018.34 km) |
| Llantrisant to Codlea | 1,366.66 mi (2,199.42 km) |
| Llantrisant to Comanesti | 1,387.05 mi (2,232.24 km) |
| Llantrisant to Comarnic | 1,389.37 mi (2,235.97 km) |
| Llantrisant to Constanta | 1,554.36 mi (2,501.51 km) |
| Llantrisant to Corabia | 1,393.28 mi (2,242.27 km) |
| Llantrisant to Costesti | 1,376.98 mi (2,216.03 km) |
| Llantrisant to Covasna | 1,393.54 mi (2,242.69 km) |
| Llantrisant to Craiova | 1,343.89 mi (2,162.78 km) |
| Llantrisant to Cristuru Secuiesc | 1,330.56 mi (2,141.33 km) |
| Llantrisant to Cugir | 1,273.15 mi (2,048.94 km) |
| Llantrisant to Cumpana | 1,552.95 mi (2,499.23 km) |
