The best replacement for google maps is google earth.

The best alternatives to google maps are rated as following:
★★★★★  google earth
★★★★  yahoo maps
★★★★  mapquest
★★★  bing maps
★★  openstreetmap
★★  яндекс карты
★★  apple maps
★★  blackberry maps
★  waze
★  garmin
★  vz navigator
★  iphone maps
★  gps
★  here maps
★  mapbox
★  virtual earth
★  nokia maps
  navigation
  tomtom
  google places
  ovi maps
  arcgis
  live search
  open street maps
  telenav
  scout
  sprint navigation
  mapquest more accurate
  live maps
  windows live
  esri
  maps
  ios 6
  mappoint
  arcgis online
  windows live search
  google navigation
  att navigator
  microsoft maps
  route finder

Your alternative for google maps is not listed? Suggest!
Speaking about google maps, one probably shouldn't forget about traffic.

Other search terms related to google maps and their ratings are:
★★★★★ traffic
★★★★★ street view
★★★★ gps
★★ elevation
★★ directions
★ navigation
★ business labels
★ coordinates
★ latitude and longitude
★ multiple stops
★ multiple locations
★ voice
★ latitude
★ driving directions
property lines
gps coordinates
lat long
toll roads
distance
radius
street views
You have in mind a companion for google maps and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of google maps in all years. Click on graph for more.
google maps
google earth
yahoo maps