Hi guys

I really need some advice from people who don't know me (aka people who have probably had the same thoughts and wont try to tell me what they think I wanna hear!).
Here's my etiquette question:
My fiance and I are thinking of having our wedding reception about 40 minutes from the church. His family is from the city and think driving anywhere is just crazy. For them, it will be a 40 minute drive to the church, another 40 minutes to the reception and then about an hour and 10 minute drive home (or short drive to the hotel, if they so choose). For my family, it will be about an hour to the church, then 40 minutes to the reception and then about 20 minutes back home. Is this asking people for too much? We have been quite limited with our church selections as there are so few of our faith in the area. And the reception space, well, we just like it! Please give me your honest thoughts!
Many thanks!!!