| Tonyrefail to Cernavoda | 1,525.48 mi (2,455.02 km) |
| Tonyrefail to Chitila | 1,432.20 mi (2,304.90 km) |
| Tonyrefail to Cisnadie | 1,313.65 mi (2,114.11 km) |
| Tonyrefail to Cluj-Napoca | 1,256.75 mi (2,022.54 km) |
| Tonyrefail to Codlea | 1,369.33 mi (2,203.72 km) |
| Tonyrefail to Comanesti | 1,389.58 mi (2,236.32 km) |
| Tonyrefail to Comarnic | 1,392.08 mi (2,240.34 km) |
| Tonyrefail to Constanta | 1,557.06 mi (2,505.85 km) |
| Tonyrefail to Corabia | 1,396.21 mi (2,246.98 km) |
| Tonyrefail to Costesti | 1,379.79 mi (2,220.56 km) |
| Tonyrefail to Covasna | 1,396.16 mi (2,246.90 km) |
| Tonyrefail to Craiova | 1,346.79 mi (2,167.45 km) |
| Tonyrefail to Cristuru Secuiesc | 1,333.17 mi (2,145.53 km) |
| Tonyrefail to Cugir | 1,275.90 mi (2,053.36 km) |
| Tonyrefail to Cumpana | 1,555.66 mi (2,503.59 km) |
