National air transport system:
number of registered air carriers: 8
(2015)
[see also: National air transport system - number of registered air carriers country ranks ]
inventory of registered aircraft operated by air carriers: 44
(2015)
[see also: National air transport system - inventory of registered aircraft operated by air carriers country ranks ]
annual passenger traffic on registered air carriers: 1,118,689
(2015)
[see also: National air transport system - annual passenger traffic on registered air carriers country ranks ]
annual freight traffic on registered air carriers: 1,583,340
mt-km
(2015)
[see also: National air transport system - annual freight traffic on registered air carriers country ranks ]
Civil aircraft registration country code prefix:
LZ
(2016)
Airports:
68
(2013)
country comparison to the world (CIA rank, may be based on non-current data):
72
[see also: Airports country ranks ]
Airports - with paved runways:
total: 57
(2017)
[see also: Airports - with paved runways - total country ranks ]
over 3,047 m: 2
(2017)
[see also: Airports - with paved runways - over 3,047 m country ranks ]
2,438 to 3,047 m: 17
(2017)
[see also: Airports - with paved runways - 2,438 to 3,047 m country ranks ]
1,524 to 2,437 m: 12
(2017)
[see also: Airports - with paved runways - 1,524 to 2,437 m country ranks ]
under 914 m: 26
(2017)
[see also: Airports - with paved runways - under 914 m country ranks ]
Airports - with unpaved runways:
total: 11
(2013)
[see also: Airports - with unpaved runways - total country ranks ]
914 to 1,523 m: 2
(2013)
[see also: Airports - with unpaved runways - 914 to 1,523 m country ranks ]
under 914 m: 9
(2013)
[see also: Airports - with unpaved runways country ranks ]
Heliports:
1
(2013)
[see also: Heliports country ranks ]
Pipelines:
2765 km gas, 346 km oil, 378 km refined products
(2017)
Railways:
total: 5,114 km
(2014)
[see also: Railways - total country ranks ]
standard gauge: 4,989 km
1.435-m gauge (2,880 km electrified)
(2014)
[see also: Railways - standard gauge country ranks ]
narrow gauge: 125 km
0.760-m gauge
(2014)
[see also: Railways - narrow gauge country ranks ]
country comparison to the world (CIA rank, may be based on non-current data):
37
Roadways:
total: 19,512 km
(2011)
[see also: Roadways - total country ranks ]
paved: 19,235 km
(includes 458 km of expressways)
(2011)
[see also: Roadways - paved country ranks ]
unpaved: 277 km
(2011)
note: does not include Category IV local roads
country comparison to the world (CIA rank, may be based on non-current data):
115
Waterways:
470 km
(2009)
country comparison to the world (CIA rank, may be based on non-current data):
83
[see also: Waterways country ranks ]
Merchant marine:
total: 80
[see also: Merchant marine - total country ranks ]
by type:
bulk carrier 2, general cargo 18, oil tanker 8, other 52
(2018)
country comparison to the world (CIA rank, may be based on non-current data):
97
Ports and terminals:
major seaport(s):
Burgas, Varna (Black Sea)