How far is it from Union, MO, to St. Clair, MO, ?

The distance between Union, MO, and St. Clair, MO, is 7 mi by road.

How long does it take to drive from Union, MO, to St. Clair, MO, ?

The drive from Union, MO, to St. Clair, MO, takes approximately 15 min by car.

What is the best route from Union, MO, to St. Clair, MO, ?

The fastest route from Union, MO, to St. Clair, MO, covers 7 mi with a driving time of approximately 15 min.

Which direction is St. Clair, MO from Union, MO?

St. Clair, MO lies roughly to the south of Union, MO.

Are there charging stations between Union, MO and St. Clair, MO?

Yes. You can charge along the route from Union, MO to St. Clair, MO, including Modern Auto Company Washington (150 kW); CT4021 ASC PARKING LOT (7 kW); CT4021 MOBN PARKING (7 kW). Charging points on this route: 5.

Union, MO St. Clair, MO

Distance: 7 miDuration: 15 min

Driving from Union, MO to St. Clair, MO takes about 15 min via MO 47. The distance is 7 mi. The straight-line distance is 7 mi. Driving directions

EV Charging Stations Attractions Show more

Driving directions6 · 7 mi

1 Depart left 160 yd
2 At end of road, turn right 6 mi
3 Turn right onto Miller Drive 1 mi
4 Turn left onto North Service Road West 2 mi
5 Turn right onto Roller Road 1 mi
6 Arrive right onto Roller Road

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The return trip from St. Clair, MO to Union, MO covers roughly the same distance, 7 mi.

Driving directions from Union, MO to St. Clair, MO
Charging points along the way
Top attractions along the route
Find hotels near St. Clair, MO
Rent a car near Union, MO
Popular routes from destination
Questions and answers

Along the way

Charging points along the way

5 chargers

Modern Auto Company WashingtonCCS · 6224 MO-100, Washington, MO, 63090150 kW
CT4021 ASC PARKING LOTType1 · 901 East Fifth Street, Washington, MO, 630907.2 kW
CT4021 MOBN PARKINGType1 · 851 East Fifth Street, Washington, MO, 630907.2 kW
DOWNTOWN #1 BANK WESTType1 · 208 W 2nd St, Washington, MO, 630907.2 kW
MACADOOLESUNION MACADOODLESType1 · 1607 Denmark Road, Union, MO, 630847.2 kW

EV Charging Stations

Data source: OpenChargeMap

Top attractions along the route

No notable attractions were found along this route.

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Find hotels near St. Clair, MO

Rent a car near Union, MO

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Popular routes from destination

Popular destinations close by

St. Clair, MO → Lake St. Louis, MO42 mi · 1 h 10 min St. Clair, MO → Des Peres, MO42 mi · 55 min St. Clair, MO → Herculaneum, MO48 mi · 1 h 10 min St. Clair, MO → Hanley Hills, MO51 mi · 1 h 10 min St. Clair, MO → Belle, MO52 mi · 1 h 15 min St. Clair, MO → Velda Village Hills, MO53 mi · 1 h 10 min

Sources

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated October 7, 2026.

Overview

Questions and answers

How far is it from Union, MO, {fromState} to St. Clair, MO, {toState}?: The distance between Union, MO, {fromState} and St. Clair, MO, {toState} is 7 mi by road.
How long does it take to drive from Union, MO, {fromState} to St. Clair, MO, {toState}?: The drive from Union, MO, {fromState} to St. Clair, MO, {toState} takes approximately 15 min by car.
What is the best route from Union, MO, {fromState} to St. Clair, MO, {toState}?: The fastest route from Union, MO, {fromState} to St. Clair, MO, {toState} covers 7 mi with a driving time of approximately 15 min.
Which direction is St. Clair, MO from Union, MO?: St. Clair, MO lies roughly to the south of Union, MO.
Are there charging stations between Union, MO and St. Clair, MO?: Yes. You can charge along the route from Union, MO to St. Clair, MO, including Modern Auto Company Washington (150 kW); CT4021 ASC PARKING LOT (7 kW); CT4021 MOBN PARKING (7 kW). Charging points on this route: 5.

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