So I did some google mapping for you (these are the shortest routes), these are all from Chico.
To Capital Edge: 99.4 miles ~1 hour; 58 minutes
To Davis: 96.6 miles; ~1 hour 56 minutes
To Santa Clara Paintball: 206 miles; ~3 hours 40 minutes
To Extreme Paintball: 156 miles; ~2 hours 48 mintues
To Midway Facility: 117 miles; ~2 hours 5 minutes
There is some place out in ****ing nowhere (Shooters All Season), but I went there for my friends birthday party a few years back and will never go there again. Rules are strict, owners are friendly yes but the field sucks and blah blah it's for beginners. If you are interested though........(I can't believe my workplace advertises this place
63.8 miles; ~1 hour 18 minutes.
I just didn't have a good time there. I'd take the extra drive.
Now everyone will be biased by the fields they play at. Since CEPP and Davis are your closest I'd pick one of those. If you aren't tight on gas, hell try em all.
Both owners at Davis (Micah) and Capital Edge (Dave) are great field owners and players. I love them both.