| Kouvola to Vrsac | 1,110.34 mi (1,786.92 km) |
| Kouvola to Zabalj | 1,104.49 mi (1,777.51 km) |
| Kouvola to Zabari | 1,162.89 mi (1,871.50 km) |
| Kouvola to Zagubica | 1,169.37 mi (1,881.92 km) |
| Kouvola to Zajecar | 1,186.16 mi (1,908.94 km) |
| Kouvola to Zemun | 1,136.30 mi (1,828.70 km) |
| Kouvola to Zitiste | 1,091.95 mi (1,757.33 km) |
| Kouvola to Zitorada | 1,239.30 mi (1,994.46 km) |
| Kouvola to Zrenjanin | 1,100.24 mi (1,770.66 km) |
| Kouvola to Banovce nad Bebravou | 902.63 mi (1,452.65 km) |
| Kouvola to Banska Bystrica | 889.32 mi (1,431.22 km) |
| Kouvola to Banska Stiavnica | 910.94 mi (1,466.02 km) |
| Kouvola to Bardejov | 827.36 mi (1,331.51 km) |
| Kouvola to Bernolakovo | 950.85 mi (1,530.25 km) |
| Kouvola to Bratislava | 957.40 mi (1,540.79 km) |
