| Kouvola to Bumbesti-Jiu | 1,092.45 mi (1,758.13 km) |
| Kouvola to Busteni | 1,068.99 mi (1,720.37 km) |
| Kouvola to Buzau | 1,085.81 mi (1,747.44 km) |
| Kouvola to Cajvana | 909.99 mi (1,464.49 km) |
| Kouvola to Calafat | 1,176.62 mi (1,893.58 km) |
| Kouvola to Calan | 1,056.18 mi (1,699.76 km) |
| Kouvola to Calarasi | 1,151.94 mi (1,853.88 km) |
| Kouvola to Campia Turzii | 995.87 mi (1,602.70 km) |
| Kouvola to Campina | 1,088.11 mi (1,751.14 km) |
| Kouvola to Campulung | 1,079.99 mi (1,738.07 km) |
| Kouvola to Campulung Moldovenesc | 922.66 mi (1,484.88 km) |
| Kouvola to Caracal | 1,161.75 mi (1,869.66 km) |
| Kouvola to Caransebes | 1,082.69 mi (1,742.42 km) |
| Kouvola to Carei | 926.36 mi (1,490.83 km) |
| Kouvola to Cernavoda | 1,143.42 mi (1,840.15 km) |
