How far is St. Louis, MO from Maryland Heights, MO?

The driving distance from St. Louis, MO to Maryland Heights, MO is about 17.6 miles (28.3 km), with a travel time of about 00h 26m by car.

  • The straight-line flight distance is about 13.9 miles (22.3 km).
  • For a round trip, plan for roughly 00h 53m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
17.57 mi
00h 26m
Flight
13.84 mi
22.28 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from St. Louis.

Flight Distance

Direct air line
13.84 mi
Kilometers
22.28 km
Flight Time
00h 01m

Driving Distance

Road route
17.57 mi
Kilometers
28.27 km
Drive Time
00h 26m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 00h 26m.

Arrival Snapshot
Arrive in Maryland Heights
Sun, Apr 19, 3:13 AM CDT
Return by in St. Louis
Sun, Apr 19, 3:40 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave St. Louis
2026-04-19T02:46
Arrive Maryland Heights
Sun, Apr 19, 3:13 AM CDT
Route Timing
00h 26m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:27 AM to 7:27 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:36 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in St. Louis
10:00 PM CDT
Flexible departure

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Clayton
MO

Inner-ring suburb of St.

From St. Louis
8.8 mi
00h 13m
To Maryland Heights
8.8 mi
00h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
63°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
8 to 12 mph NW
Destination
64°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
12 mph W

Driving Route Map

The map below follows the saved road route between St. Louis and Maryland Heights.

Turn-by-Turn Driving Directions

Step-by-step road directions between St. Louis and Maryland Heights.

  1. 1

    Start on Market Street

    1.6 mi · 3 min · Market Street

  2. 2

    Take the ramp slight left toward I 64 West, US 40 West: Wentzville

    1531 ft · 24 sec

  3. 3

    Merge slight left onto Jack Buck Memorial Highway

    4.3 mi · 6 min · Jack Buck Memorial Highway

  4. 4

    Continue on Daniel Boone Expressway

    1.6 mi · 2 min · Daniel Boone Expressway

  5. 5

    Take the exit slight right toward I 170 North: Airport

    2418 ft · 51 sec

  6. 6

    Continue on Inner Belt Expressway

    4 mi · 5 min · Inner Belt Expressway

  7. 7

    Take the exit slight right toward MO D: Page Avenue

    730 ft · 18 sec

  8. 8

    Turn left onto MO D

    22 m · 2 sec

  9. 9

    Turn straight onto Page Avenue

    4.2 mi · 8 min · Page Avenue

  10. 10

    Turn right onto Schuetz Road

    1.4 km · 2 min · Schuetz Road

  11. 11

    Turn right onto Fee Fee Road

    827 ft · 36 sec · Fee Fee Road

  12. 12

    Arrive at your destination

    0 m · 1 sec · Fee Fee Road

Car Route Details

A richer read on the saved driving route between St. Louis and Maryland Heights.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
12 steps
4 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
68.2 / 100 mi
Decision points by distance
Main Roads
Jack Buck Memorial Highway
4.26 mi · 24%
Page Avenue
4.23 mi · 24%
Inner Belt Expressway
3.96 mi · 23%
Market Street
1.65 mi · 9%
Daniel Boone Expressway
1.57 mi · 9%
Schuetz Road
0.85 mi · 5%
Longest Stretch

Jack Buck Memorial Highway

Merge slight left onto Jack Buck Memorial Highway

4.26 mi · 00h 06m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 26m
Quick drive
Same-Day Return
00h 54m
Round-trip wheel time
Road vs Air
+3.7 mi
13.9 mi direct line
Halfway Stop
Clayton
00h 13m from St. Louis
Leave By
7:36 PM CDT
Flexible departure
Weather Watch

Sunny leaving St. Louis and Sunny near Maryland Heights.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from St. Louis to Maryland Heights?

The road trip is about 17.6 miles (28.3 km) and usually takes 00h 26m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Clayton is a useful midpoint, sitting about 8.8 miles from St. Louis and 8.8 miles from Maryland Heights.

How much longer is the road route than the straight-line distance?

The direct path is about 13.9 miles (22.3 km), while the road route adds roughly 3.7 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:36 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.34 one way or $4.68 round trip. Estimated CO2 is about 5.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around St. Louis and Sunny near Maryland Heights.

Stop Ideas Near Clayton

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Clayton, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Clayton.

RAIL

Kirkwood

10 mi away
110 West Argonne Dr.
RAIL

Gateway Transportation Center

10 mi away
551 South 16th St.
RAIL

Alton

33 mi away
3400 College Ave.
RAIL

Washington

61 mi away
301 West Front St.

Flight Path Map

This map shows the direct air route between St. Louis and Maryland Heights. Straight-line distance: 13.84 mi (22.28 km).

St. Louis

#1 St. Louis

The second most populous city in Missouri and the center of the St.

Population315,685
Coordinates38.6272700, -90.1978900
Altitude142
CountryUnited States
Maryland Heights

#2 Maryland Heights

City in Missouri, United States

Population26,895
Coordinates38.7131100, -90.4298400
Altitude161
CountryUnited States
Start: St. Louis (-90.19789, 38.62727)
End: Maryland Heights (-90.42984, 38.71311)

Estimated Travel Time

Distance: 28 km by road

SpeedTime
30 mph (48.3 km/h)00h 35m
40 mph (64.37 km/h)00h 26m
50 mph (80.47 km/h)00h 21m
60 mph (96.56 km/h)00h 17m
70 mph (112.65 km/h)00h 15m
80 mph (129 km/h)00h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.62 gal
2.35 L · about $2.34
Round trip
$4.68
1.24 gal · 4.7 L
Estimated CO2
5.5 kg one way
Round trip: 11 kg / 24 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $2.34 $4.68
Mid-grade $4.25 $2.64 $5.27
Premium $4.65 $2.89 $5.77
Diesel $5.30 $3.29 $6.58

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Missouri · Apr 19, 2026

There is no time difference between St. Louis and Maryland Heights. The current time is 02:46:16.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.