I need 5k miles to get Silver Medallion on DL. Is it worth a mileage run? Any ideas on ways to get it on 1 trip?

Thinking of a West coast trip with a Y-up or FC fare to get there. Europe looks too expensive & time consuming.

I'm a newbie so here's my info:
1. No. of miles/segments that you have at present: 20,152 miles, 14 segments
2. How many more miles/segments will it take to reach your goal: Need 5K more miles
3. Where are you are based: ATL
4. Whether or not there is some place specific that you would really like to go: Open to destination but want to limited time away to 1-2 days
5. Dates you are available to travel are must a must - in both directions, please: Dec 5-16, Dec 21-23, Dec 27-31

Thanks for the help