St. Peters is just minutes away from St. Louis International Airport. Interstate 70 runs through the northern portion of St. Peters. Highway 370 connects with I-70 just east of Mid Rivers Mall Drive. Lambert International Airport is 10 minutes away on I-70. On the southern side of St. Peters, Highway 364 (the Page Avenue extension) provides a major east-west route for easier access to St. Louis County. Highway 40/61 is accessible west of St. Peters.