Gallatin to Saint Peters, Missouri: Road Trip Guide & Distance

How far is Gallatin from Saint Peters, Missouri?

The distance from Gallatin to Saint Peters, Missouri is 283 miles (455.5 km) as the crow flies. Saint Peters, Missouri is located NW of Gallatin. By car, the driving distance is approximately 353.8 miles, taking about 7h 7min. A direct flight would take roughly 1h 4min. Both are located in United States — Gallatin in Tennessee and Saint Peters, Missouri in Missouri.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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.

Coordinates come from public place data for Gallatin and Saint Peters, Missouri. 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.