Ditto to asl17...
I ranked my programs with her unmatched, but instead of doing it just based on my preference from 1-13, we ranked it regionally, ranking the regions with the most OB/GYN spots first, and then down through the rest of the regions. Of course within a region I ranked programs based on preference. After that, we listed me unmatched just figuring I'll scramble for a surgery prelim yr wherever, and go from there...
Try to avoid far away combos if it's reasonable that your partner could scramble for a spot near you... unless of course you don't care about seeing your partner for the busiest five years of your life...I guess everyone's relationship is a lil' different...