| Mastic to Cernavoda | 4,783.56 mi (7,698.39 km) |
| Mastic to Chitila | 4,695.43 mi (7,556.56 km) |
| Mastic to Cisnadie | 4,574.41 mi (7,361.80 km) |
| Mastic to Cluj-Napoca | 4,510.85 mi (7,259.50 km) |
| Mastic to Codlea | 4,626.05 mi (7,444.91 km) |
| Mastic to Comanesti | 4,635.71 mi (7,460.46 km) |
| Mastic to Comarnic | 4,651.54 mi (7,485.92 km) |
| Mastic to Constanta | 4,814.30 mi (7,747.87 km) |
| Mastic to Corabia | 4,665.86 mi (7,508.98 km) |
| Mastic to Costesti | 4,644.96 mi (7,475.34 km) |
| Mastic to Covasna | 4,648.93 mi (7,481.73 km) |
| Mastic to Craiova | 4,615.67 mi (7,428.20 km) |
| Mastic to Cristuru Secuiesc | 4,586.29 mi (7,380.93 km) |
| Mastic to Cugir | 4,538.05 mi (7,303.28 km) |
| Mastic to Cumpana | 4,813.54 mi (7,746.65 km) |
