Omurtag
60
Bulgaria
43.1° N/S,
26.42° E/W
Antonovo
60
Bulgaria
43.15° N/S,
26.16° E/W
Popovo
60
Bulgaria
43.35° N/S,
26.23° E/W
Opaka
60
Bulgaria
43.45° N/S,
26.17° E/W