| Kouvola to Chitila | 1,130.74 mi (1,819.75 km) |
| Kouvola to Cisnadie | 1,052.23 mi (1,693.40 km) |
| Kouvola to Cluj-Napoca | 982.32 mi (1,580.88 km) |
| Kouvola to Codlea | 1,049.47 mi (1,688.96 km) |
| Kouvola to Comanesti | 997.65 mi (1,605.56 km) |
| Kouvola to Comarnic | 1,079.91 mi (1,737.94 km) |
| Kouvola to Constanta | 1,156.68 mi (1,861.49 km) |
| Kouvola to Corabia | 1,184.60 mi (1,906.43 km) |
| Kouvola to Costesti | 1,121.69 mi (1,805.18 km) |
| Kouvola to Covasna | 1,037.92 mi (1,670.37 km) |
| Kouvola to Craiova | 1,148.58 mi (1,848.46 km) |
| Kouvola to Cristuru Secuiesc | 1,009.37 mi (1,624.43 km) |
| Kouvola to Cugir | 1,046.86 mi (1,684.75 km) |
| Kouvola to Cumpana | 1,160.18 mi (1,867.13 km) |
| Kouvola to Curtea de Arges | 1,089.89 mi (1,754.01 km) |
