National air transport system:
number of registered air carriers: 9
[see also: National air transport system - number of registered air carriers country ranks ]
inventory of registered aircraft operated by air carriers: 93
[see also: National air transport system - inventory of registered aircraft operated by air carriers country ranks ]
annual passenger traffic on registered air carriers: 12,583,541
[see also: National air transport system - annual passenger traffic on registered air carriers country ranks ]
annual freight traffic on registered air carriers: 27,452,961 mt-km (2015)
[see also: National air transport system - annual freight traffic on registered air carriers country ranks ]

Civil aircraft registration country code prefix:
SX (2016)

Airports:
77 (2013)
country comparison to the world: 69
[see also: Airports country ranks ]

Airports - with paved runways:
total: 68
[see also: Airports - with paved runways - total country ranks ]
over 3,047 m: 6
2,438 to 3,047 m: 15
1,524 to 2,437 m: 19
914 to 1,523 m: 18
under 914 m: 10 (2013)

Airports - with unpaved runways:
total: 9
[see also: Airports - with unpaved runways - total country ranks ]
914 to 1,523 m: 2
under 914 m: 7 (2013)

Heliports:
9 (2013)
[see also: Heliports country ranks ]

Pipelines:
gas 1,329 km; oil 94 km (2013)
[see also: Pipelines country ranks ]

Railways:
total: 2,548 km
standard gauge: 1,565 km 1.435-m gauge (764 km electrified)
narrow gauge: 961 km 1.000-m gauge; 22 km 0.750-m gauge (2014)
country comparison to the world: 65
[see also: Railways country ranks ]

Roadways:
total: 116,960 km
[see also: Roadways - total (km) country ranks ]
paved: 41,357 km (includes 1,091 km of expressways)
[see also: Roadways - paved (km) country ranks ]
unpaved: 75,603 km (2010)
[see also: Roadways - unpaved (km) country ranks ]
country comparison to the world: 41

Waterways:
6 km (the 6-km-long Corinth Canal crosses the Isthmus of Corinth; it shortens a sea voyage by 325 km) (2012)
country comparison to the world: 106
[see also: Waterways country ranks ]

Merchant marine:
total: 860
by type: bulk carrier 262, cargo 49, carrier 1, chemical tanker 68, container 35, liquefied gas 13, passenger 7, passenger/cargo 109, petroleum tanker 302, roll on/roll off 14
foreign-owned: 42 (Belgium 17, Bermuda 3, Cyprus 3, Italy 5, UK 6, US 8)
registered in other countries: 2,459 (Antigua and Barbuda 4, Bahamas 225, Barbados 14, Belize 2, Bermuda 8, Brazil 1, Cabo Verde 1, Cambodia 2, Cayman Islands 9, Comoros 4, Curacao 1, Cyprus 201, Dominica 4, Egypt 8, Gibraltar 8, Honduras 4, Hong Kong 27, Indonesia 1, Isle of Man 62, Italy 7 (2010)
country comparison to the world: 12
[see also: Merchant marine country ranks ]

Ports and terminals:
major seaport(s): Aspropyrgos, Pachi, Piraeus, Thessaloniki
oil terminal(s): Agioi Theodoroi
LNG terminal(s) (import): Revithoussa