Dubai-Sofia 3492 km (2170 miles). Add around 500 km for Sofia-Varna. Its means 3992 (around 4000 km). But if one takes highway from Plovdiv for Varna (by bypassing Sofia), he can economize about 100 km.
So finally it is 3900 km
In Bulgaria
36 hours if you are fit, its about 1500 miles
The population of Varna is 349,000 (according to Wikipedia).
there are 2 main seaports. Varna and Bourgas
There is a water park about 10-20km away from Varna. You can go by buss.
Varna
The area of Varna is 238 square kilometers.
Sofia-Varna 440 km http://www.bgmaps.com/routing.aspx?sid=17524f92d2b5cb7f28c8b03acab834ec&citystart=Sofia&cityend=Varna
how far is the village of snop in general treshevo from varna airport?
Varna
Varna Necropolis, Bulgaria
Sofia, Bourgas, Plovdiv, Varna