Airport Codes Quiz

How well do you know your IATA airport identifiers?   Take the quiz below to find out!
1. CVG  
Unanswered
2. GIG  
Unanswered
3. EWR  
Unanswered
4. DCA  
Unanswered
5. TEX  
Unanswered
6. GEG  
Unanswered
7. SDF  
Unanswered
8. WAW  
Unanswered
9. YVR  
Unanswered
10. SXM  
Unanswered