How far is University City, MO from Saint Charles, MO?

The driving distance from University City, MO to Saint Charles, MO is about 20.1 miles (32.4 km), with a travel time of about 00h 25m by car.

  • The straight-line flight distance is about 12.8 miles (20.6 km).
  • For a round trip, plan for roughly 00h 51m 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
20.14 mi
00h 25m
Flight
12.81 mi
20.62 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from University City.

Flight Distance

Direct air line
12.81 mi
Kilometers
20.62 km
Flight Time
00h 01m

Driving Distance

Road route
20.14 mi
Kilometers
32.41 km
Drive Time
00h 25m

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 25m.

Arrival Snapshot
Arrive in Saint Charles
Thu, May 7, 8:31 AM CDT
Return by in University City
Thu, May 7, 8:56 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave University City
2026-05-07T08:05
Arrive Saint Charles
Thu, May 7, 8:31 AM CDT
Route Timing
00h 25m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:26 AM to 7:26 PM CDT

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

Leave by
7:38 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in University City
10:00 PM CDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

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

Mid-route stop
Edmundson
MO

City in Saint Louis County, Missouri, United States

From University City
8.5 mi
00h 12m
To Saint Charles
11.7 mi
00h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
69°F
Thursday

Sunny

Starts
Thu, May 7 6:00 AM CDT
Wind
0 to 10 mph SW
Destination
68°F
Thursday

Sunny

Starts
Thu, May 7 6:00 AM CDT
Wind
1 to 12 mph SW

Driving Route Map

The map below follows the saved road route between University City and Saint Charles.

Turn-by-Turn Driving Directions

Step-by-step road directions between University City and Saint Charles.

  1. 1

    Start on Kingsland Avenue

    53 m · 15 sec · Kingsland Avenue

  2. 2

    Continue on Kingsland Avenue

    2570 ft · 1 min · Kingsland Avenue

  3. 3

    Turn left onto Olive Boulevard

    1.2 mi · 2 min · Olive Boulevard

  4. 4

    Turn right onto Midland Boulevard

    3076 ft · 1 min · Midland Boulevard

  5. 5

    Turn slight right onto North Hanley Road

    1.4 mi · 2 min · North Hanley Road

  6. 6

    Turn left onto Saint Charles Rock Road

    1.1 km · 1 min · Saint Charles Rock Road

  7. 7

    Take the ramp slight right toward I 170 North

    1417 ft · 21 sec

  8. 8

    Merge slight left onto Inner Belt Expressway

    1.4 mi · 2 min · Inner Belt Expressway

  9. 9

    Take the exit slight left toward I 70 West: Kansas City

    2159 ft · 37 sec

  10. 10

    Merge slight right

    9 mi · 11 min

  11. 11

    Take the exit slight right toward I 70 Business: Fifth Street

    841 ft · 18 sec

  12. 12

    Keep slight right to continue on I 70 Business: Fifth Street North, Bass Pro Drive, Ameristar Boulevard

    71 m · 5 sec

  13. 13

    Turn slight right onto South Fifth Street

    1.6 km · 2 min · South Fifth Street

  14. 14

    Turn right onto Jefferson Street

    1093 ft · 44 sec · Jefferson Street

  15. 15

    Turn left onto North Second Street

    949 ft · 34 sec · North Second Street

  16. 16

    Arrive at your destination

    0 m · 1 sec · North Second Street

Car Route Details

A richer read on the saved driving route between University City and Saint Charles.

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
16 steps
7 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
79.6 / 100 mi
Decision points by distance
Main Roads
I 70 West
9.38 mi · 47%
North Hanley Road
1.37 mi · 7%
Inner Belt Expressway
1.37 mi · 7%
Olive Boulevard
1.19 mi · 6%
South Fifth Street
0.99 mi · 5%
Saint Charles Rock Road
0.67 mi · 3%
Longest Stretch

I 70 West

Merge slight right

8.97 mi · 00h 11m

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 25m
Quick drive
Same-Day Return
00h 52m
Round-trip wheel time
Road vs Air
+7.3 mi
12.8 mi direct line
Halfway Stop
Edmundson
00h 12m from University City
Leave By
7:38 PM CDT
Flexible departure
Weather Watch

Sunny leaving University City and Sunny near Saint Charles.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from University City to Saint Charles?

The road trip is about 20.1 miles (32.4 km) and usually takes 00h 25m 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?

Edmundson is a useful midpoint, sitting about 8.5 miles from University City and 11.7 miles from Saint Charles.

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

The direct path is about 12.8 miles (20.6 km), while the road route adds roughly 7.3 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 7:38 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.68 one way or $5.35 round trip. Estimated CO2 is about 6.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around University City and Sunny near Saint Charles.

Stop Ideas Near Edmundson

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

Mid-route Guidance
Local place coverage is thin around Edmundson, 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 Edmundson.

RAIL

Kirkwood

18 mi away
110 West Argonne Dr.
RAIL

Gateway Transportation Center

19 mi away
551 South 16th St.
RAIL

Alton

27 mi away
3400 College Ave.
RAIL

Washington

60 mi away
301 West Front St.

Flight Path Map

This map shows the direct air route between University City and Saint Charles. Straight-line distance: 12.81 mi (20.62 km).

University City

#1 University City

Suburb in St.

Population34,165
Coordinates38.6558800, -90.3092800
Altitude161
CountryUnited States
Saint Charles

#2 Saint Charles

A city in St.

Population71,761
Coordinates38.7839400, -90.4812300
Altitude147
CountryUnited States
Start: Kingsland Avenue (-90.309174, 38.655871)
End: North Second Street (-90.481269, 38.783952)

Estimated Travel Time

Distance: 32 km by road

SpeedTime
30 mph (48.3 km/h)00h 40m
40 mph (64.37 km/h)00h 30m
50 mph (80.47 km/h)00h 24m
60 mph (96.56 km/h)00h 20m
70 mph (112.65 km/h)00h 17m
80 mph (129 km/h)00h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.71 gal
2.69 L · about $2.68
Round trip
$5.35
1.42 gal · 5.38 L
Estimated CO2
6.3 kg one way
Round trip: 12.6 kg / 28 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $2.68 $5.35
Mid-grade $4.25 $3.02 $6.04
Premium $4.65 $3.30 $6.61
Diesel $5.30 $3.77 $7.53

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 · May 07, 2026

There is no time difference between University City and Saint Charles. The current time is 08:05:16.

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.