Transport and infrastructure in Guam

Our listing of the primary types of transport compares the infrastructure of Guam with the average of all countries in Oceania.

Airports in Guam

Back to overview: Guam

Road traffic

The network of roads and highways has a total length of 1,045 km. For each of the country's 170,534 inhabitants, this corresponds to 6.13 meters. This puts Guam in 91st place in the global ranking. However, the country's population density must also be taken into account, which is relatively high at around 316 inhabitants per km². The higher the population density of a country, the shorter the average distance traveled. In Guam, traffic drives on the right-hand side of the road, i.e. people drive in the right-hand lane and overtake on the left. Oncoming traffic comes toward you on the left side. Here you can also find an overview of all countries with left-hand traffic.



 totalper 1 mio
per km²
Roadways1,000 km6,127.81 km1,935.19 m
Railroads0 km0.00 km0.00 m
Waterways0 km0.00 km0.00 m
Commercial harbors317.590.006


 total per 1 mio
per km²
Roadways30,900 km2,302.70 km55.93 m
Railroads600 km44.49 km1.08 m
Waterways11,200 km835.21 km20.29 m
Commercial harbors5,395402.030.010

Data sources used

Global Health Observatory Data Repository (World Health Organization)
Internation Union of Railways (UIC)
CIA Factbook
OECD Statistics
Wikipedia (german)
Guam: AirportsThe Antonio B. Won Pat International Airport (GUM) in GuamAntonio B. Won Pat International Airport - the only public airport in Guam
Guam: ClimateClimate details in GuamA climate analysis for Guam incl. temperatures, rain days per month, rainfalls
Ranking: MegacitiesMega cities - the biggest cities all over the worldRanking of the biggest cities worldwide. On top: Shanghai, Chongqing and Beijing