Driving from Novi/Northville/Plymouth to Gaithersburg, MD (DC Metro area). Three spots available for non-smoking passengers. Ride is ~8 hours. $60 per non-driving passenger, one way. $40 for drive-sharing passenger, one-way (should drive at least 2.5 hours; you should have a valid driving license). Depart no later than 12:00 noon after lunch.