Would anyone have ideas on a good mileage run from IAH on CO? Here are the details...

1. How many more miles/segments will it take to reach your goal. 30,000
2. Where are you are based. IAH
3. Whether or not there is some place specific that you would really like to go. West coast (CA), East coast (NY), London
4. Dates you are available to travel are must a must - in both directions, please! Begin: Sept 19 End: Sept 22 or Sept 23

Thanks in advance for your help!