There is one place named Feltsenburg in Ukraine.
All places in the world called "Feltsenburg".
Ivanovka (22)
Antonovka (21)
Kamenka (20)
Aleksandrovka (20)
Mikhaylovka (20)
Kalinovka (19)
Andreyevka (19)
Nikolayevka (19)
Tarasovka (19)
Semënovka (18)
Maryanovka (18)
Fedorovka (18)
Alekseyevka (18)
Krasnoye (17)
Pavlovka (17)
Dmitrovka (17)
Popovka (16)
Ulyanovka (16)
Sofiyevka (16)
Konstantinovka (16)
Bogdanovka (16)
Sosnovka (15)
Stepanovka (15)
Zhovtnevoye (15)
Vladimirovka (15)
Vasilyevka (15)
Berëzovka (15)
Grigoryevka (14)
Novosëlka (14)
Gorodishche (14)