Map Town - Vietnam - Maps and Information about Vietnam
Maps.com - Maps of Vietnam - You can see political, physical and city maps, as well as a map with details from the Vietnam War.

ABC Map - Vietnam - Flag, Map, Economy, Geography, Climate, Natural Resources, Current Issues, International Agreements, Population, Social Statistics, Political System.
Atlapedia Online - Maps of Vietnam - You can see two high definition maps of the Socialist Republic of Vietnam, one political and the other physical.
CountryWatch.com - Map of Vietnam and General Information - Map, local time, key data, latest news, currency converter, country, political and economic overview, corporate sector, environmental trends and more.
Graphic Maps - Map of Vietnam - Graphic Maps provides a country profile plus map of most of the world's countries.  They also have locator maps which show a countries location on it's continent. "World Atlas: including every continent, country, major city, dependency, island, ocean, province, state and territory on the planet" 
HRW World Atlas - Vietnam - 
Lonely Planet - Vietnam - Maps and facts from 
Lonely Planet - Their clickable maps will take you on a country tour.
Map Machine - Vietnam - From the National Geographic Society - The map features on this website are absolutely outstanding - These dynamic maps allow you to zoom in or zoom out, you can drag in the map to recenter, or to enlarge. It is a fine presentation of state-of-the-art interactive maps.You can zoom from a satellite view of a country to a close up view of one of it's cities. The National Geographic Society Map website presents much more than maps and is a recommended resource.
MapQuest - Map of Vietnam - Absolutely amazing maps of the world in which you can continually zoom in on and and re-center.  Goes from satellite view all the way to street view.
Merriam-Webster Maps - Map of Vietnam - A clearly detailed map plus geographic facts from Merriam-Webster Omnimap - Omnimap- You can see Political and Physical Maps, Topographic Maps, Travel Maps, Geological and Thematic Maps, Flags, Map Pins, Map Tacks, Map Flags.
Perry-Castañeda Library Map Collection - Vietnam - (Small Map) 2004 (20k)
Perry-Castañeda Library Map Collection - Vietnam - (Political) 1992 (189k)
Perry-Castañeda Library Map Collection - Vietnam - (Shaded Relief) 2001 (58k)
Perry-Castañeda Library Map Collection - Vietnam - (Administrative Divisions) 2001 (187k)