About 374 miles (602 kilometers).
631 km
The flight takes about 6-7 hours. You might need to fly to Frankfurt, Germany and from there about 1 hour to Zagreb, Split or Rijeka airport in Croatia.
Zagreb, Osijek, Rijeka, Pula, Zadar, Sibenik, Split, Dubrovnik
Split is about three hours away from Dubrovnik.
About 555 kilometers.
You can get flights to Hannover, Berlin or Frankfurt in Germany for about $500 (return) and from there you have cheap flights to Dubrovnik or Zagreb in Croatia for about $150 (return)
About 129 kilometres or 80 miles.
The airport code for Zagreb Airport is ZAG.
Zagreb Airport Split Airport Rijeka Airport Osijek Airport Zadar Airport Dubrovnik Airport Pula Airport Bol Airport
You spelled it correctly: Dubrovnik.
No, Dubrovnik is in Croatia.
It is exactly 380 km on motorway between Zagreb and Split. It takes 3-4 hours of driving.