Rank/Site Visitors

1. MapQuest 13.7

2. Google Maps 12.0

3. Expedia 3.8

4. Southwest Airlines 3.8

5. Travelzoo 3.3

6. Live Search Maps 3.1

7. Travelocity 3.1

8. Orbitz Worldwide Ntwk. 3.0

9. Google Earth 2.7

10. American Airlines 2.5