| Kouvola to Csongrad | 1,012.95 mi (1,630.19 km) |
| Kouvola to Csorna | 989.63 mi (1,592.65 km) |
| Kouvola to Dabas | 990.11 mi (1,593.42 km) |
| Kouvola to Debrecen | 943.35 mi (1,518.17 km) |
| Kouvola to Diosd | 980.23 mi (1,577.53 km) |
| Kouvola to Dombovar | 1,058.50 mi (1,703.50 km) |
| Kouvola to Dorog | 962.06 mi (1,548.29 km) |
| Kouvola to Dunafoldvar | 1,020.25 mi (1,641.94 km) |
| Kouvola to Dunaharaszti | 981.73 mi (1,579.95 km) |
| Kouvola to Dunakeszi | 962.74 mi (1,549.38 km) |
| Kouvola to Dunaujvaros | 1,008.87 mi (1,623.61 km) |
| Kouvola to Dunavarsany | 987.13 mi (1,588.62 km) |
| Kouvola to Edeleny | 899.89 mi (1,448.23 km) |
| Kouvola to Eger | 930.52 mi (1,497.53 km) |
| Kouvola to Erd | 982.25 mi (1,580.77 km) |
