Great Circle Distance between Heathrow and Dubrovnik Airport is 1,070 miles. Dubrovnik's IATA airport code is DBV. One World Lounge Details Here.
Climate:
The city of Dubrovnik is in the southern part of the coast of Croatia, south of Split. It has a humid subtropical and Mediterranean climate where summer is hot and can be humid & winter is mild but gusts of cold wind frequently blow from October to April. The peak travel time is May–Sep where it's sunny throughout the coastal strip. Thunder is common throughout the year. Snowfall is quite rare in the area.