How far is it from River Ridge, FL to St. Augustine, FL?

The distance between River Ridge, FL and St. Augustine, FL is 178 mi by road.

How long does it take to drive from River Ridge, FL to St. Augustine, FL?

The drive from River Ridge, FL to St. Augustine, FL takes approximately 3 h 55 min by car.

The fastest route from River Ridge, FL to St. Augustine, FL covers 178 mi with a driving time of approximately 3 h 55 min.

The shortest driving route from River Ridge, FL to St. Augustine, FL is about 178 mi by road.

The fastest route from St. Augustine, FL to River Ridge, FL covers 178 mi with a driving time of approximately 3 h 55 min.

Distance: 178 miDuration: 3 h 55 min

Driving from River Ridge, FL to St. Augustine, FL takes about 3 h 55 min via I 75. The distance is 178 mi. The straight-line distance is 138 mi. EV charging is available along the route, including in River Ridge, FL, Ocala, FL, Gainesville, FL, Palatka, FL. Driving directions

Driving directions28 · 178 mi

The return trip from St. Augustine, FL to River Ridge, FL covers roughly the same distance, 178 mi.

No notable attractions were found along this route.

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 5 August 2026.

St. Augustine, FL lies roughly to the north-east of River Ridge, FL.

How far is it from River Ridge, FL to St. Augustine, FL?: The distance between River Ridge, FL and St. Augustine, FL is 178 mi by road.
How long does it take to drive from River Ridge, FL to St. Augustine, FL?: The drive from River Ridge, FL to St. Augustine, FL takes approximately 3 h 55 min by car.
What is the best route from River Ridge, FL to St. Augustine, FL?: The fastest route from River Ridge, FL to St. Augustine, FL covers 178 mi with a driving time of approximately 3 h 55 min.
What is the shortest route from River Ridge, FL to St. Augustine, FL?: The shortest driving route from River Ridge, FL to St. Augustine, FL is about 178 mi by road.
How do you drive from St. Augustine, FL to River Ridge, FL?: The fastest route from St. Augustine, FL to River Ridge, FL covers 178 mi with a driving time of approximately 3 h 55 min.