You're not going to like the answer, but it really depends on the project. Unless you're focused on the automotive sector, it's unlikely you'll be spending a lot of time in Detroit (and even if you were, you'd likely have to go visit operations elsewhere in the country).5-10 days travel each month might work on average, but generally projects come in two flavours: requiring extensive, regular travel or requiring very little travel. In other words, it's generally feast or famine.You can find out more from a Deloitte (and US) perspective here: http://www.greendotlife.com/Try reposting your message there and you'll get an insiders view.