Alton, Illinois to Hannibal: Road Trip Guide & Distance

How far is Alton, Illinois from Hannibal?

The distance from Alton, Illinois to Hannibal is 84.4 miles (135.9 km) as the crow flies. Hannibal is located NW of Alton, Illinois. By car, the driving distance is approximately 105.6 miles, taking about 2h 7min. A direct flight would take roughly 40min. Both are located in United States — Alton, Illinois in Illinois and Hannibal in Missouri.

This is a quick and easy drive, perfect for a day trip or weekend getaway. You can easily make the round trip in a single day. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Alton, Illinois and Hannibal. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.