National Geographic - MapMachine: French Guiana: Satellite, topographic, physical, street, earthquake, population and aerial maps and images.
University of Texas Libraries - French Guiana Maps: Country, city and thematic maps from the Perry-Castañeda Library Map Collection at the University of Texas, along with links to maps on other web sites.
US NASA - Visible Earth: French Guiana: Collection of NASA satellite and sensor images and animations.