In terms of warfare, Railway Coverage allows for tactical flexibility and serves wartime industry as well as mobilization. Railways provide access to vital areas of a given nation and may be used to indicate a developed infrastructure. For the purposes of the GFP final ranking, the more usable roadway coverage the better a country's infrastructure.
The values below are displayed in Kilometers (km).
Sources: CIA.gov, CIA World Factbook, wikipedia.com, public domain print and media sources and user contributions. Some values may be estimated when official sources are lacking.