1:625,000 & 1:9,018,000. In addition of Michelin clear and accurate mapping, USA-Canada-Mexico road atlas features: ?Covers USA, Canada and Mexico. Scale 1:625,000 ? 1:9,018,000. ?Spiral bound for lay-flat convenience. ?Six-page travel inspiration section containing Michelin-selected festivals and events across the US and Canada occurring throughout the year, developed from Michelin?s famed travel guides. ?12 full pages of GPS coordinates to US and Canadian national, state & provincial parks. ?1000+ travel center locations clearly indicated on atlas pages for convenient stops while en route. ?GPS-friendly; layout of tiled map pages complements online navigation systems. ?Tiled atlas is user-friendly, convenient and logical to use, offering continuity when driving. ?More than 240 large-scale city maps for navigating urban areas. ?Bonus Northeast Corridor maps provide extra detail between Boston and Washington DC for better navigation. ?Extensive 96-page place name index for rapid look-up. 100+ year history of mapmaking ? recognized for accuracy and clarity.