I know people who have traveled farther than that. I'd suggest that you and your husband take a Bradley class so that he can be educated about the stages of labor and the emotional and physical sign posts that he'll have to watch for so you don't leave too early or too late. Another thing you might consider doing is getting a hotel room near the hospital, and once you know for sure that you're in labor, go to the hotel room and labor there until you're in active labor. That way you're comfortable, but not at the hospital too soon (even a non interventive hospital isn't a good place to be in early labor!), and don't have to drive an hour while in hard labor.
I would suggest, though, that you ask your husband to do two hours of research and find hard statistics about the safety of birth center birth vs. hospital birth, and see what he finds. I'll tell you that the statistics are in favor of birth center birth, but you probably already know that! I know that with my dh, he was simply more comfortable with a hospital birth the first time...and because he was more comfortable there, _I_ was more comfortable while in labor. I found a nurse-midwife I liked, and with the second, he was more than open to a home birth. You might find the same thing happens with you. Or you might find that, after he does the work and reads the stats, he is open to the birth center after all...it's worth a try!
