| Llantwit Major to Cernavoda | 1,526.00 mi (2,455.86 km) |
| Llantwit Major to Chitila | 1,432.37 mi (2,305.18 km) |
| Llantwit Major to Cisnadie | 1,314.09 mi (2,114.83 km) |
| Llantwit Major to Cluj-Napoca | 1,257.72 mi (2,024.10 km) |
| Llantwit Major to Codlea | 1,370.03 mi (2,204.85 km) |
| Llantwit Major to Comanesti | 1,390.90 mi (2,238.44 km) |
| Llantwit Major to Comarnic | 1,392.58 mi (2,241.14 km) |
| Llantwit Major to Constanta | 1,557.62 mi (2,506.75 km) |
| Llantwit Major to Corabia | 1,395.65 mi (2,246.08 km) |
| Llantwit Major to Costesti | 1,379.80 mi (2,220.58 km) |
| Llantwit Major to Covasna | 1,397.10 mi (2,248.42 km) |
| Llantwit Major to Craiova | 1,346.37 mi (2,166.77 km) |
| Llantwit Major to Cristuru Secuiesc | 1,334.14 mi (2,147.09 km) |
| Llantwit Major to Cugir | 1,276.25 mi (2,053.92 km) |
| Llantwit Major to Cumpana | 1,556.17 mi (2,504.42 km) |
