How far is Milan, MO from St. Louis, MO?
The driving distance from Milan, MO to St. Louis, MO is about 249 miles (400.8 km), with a travel time of about 04h 03m by car.
- The straight-line flight distance is about 190.4 miles (306.4 km).
- For a round trip, plan for roughly 08h 06m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 04h 03m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Village in Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Milan and St. Louis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Milan and St. Louis.
-
1
Start on East 3rd Street
2192 ft · 49 sec · East 3rd Street
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2
Turn left onto North Pearl Street
1.1 km · 1 min · North Pearl Street
-
3
Turn right
18.8 mi · 28 min
-
4
Continue straight
9.1 mi · 14 min
-
5
Turn right onto Potter Trail
1.6 mi · 3 min · Potter Trail
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6
Continue on West Potter Avenue
1.1 mi · 2 min · West Potter Avenue
-
7
Turn right onto North Baltimore Street
5.1 mi · 9 min · North Baltimore Street
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8
Take the ramp straight toward US 63 South: Macon
766 ft · 21 sec
-
9
Merge slight left
28.6 mi · 32 min
-
10
Take the exit left toward US 36 East, MO 110 East: Hannibal
929 ft · 12 sec
-
11
Merge slight left onto Chicago-Kansas City Expressway
52.9 mi · 1 hr 1 min · Chicago-Kansas City Expressway
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12
Continue on V.F.W. Memorial Highway
5.8 mi · 7 min · V.F.W. Memorial Highway
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13
Take the exit slight right toward Veterans Road
1167 ft · 30 sec
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14
Turn right onto Veterans Road
2.1 mi · 4 min · Veterans Road
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15
At the end of the road, turn left onto County Road 422
85 m · 7 sec · County Road 422
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16
Continue on Paris Gravel Road
2539 ft · 1 min · Paris Gravel Road
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17
Take the ramp right
37 m · 3 sec
-
18
Merge slight left onto Avenue of the Saints
101.3 mi · 2 hr 1 min · Avenue of the Saints
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19
Continue on Daniel Boone Expressway
5.7 mi · 7 min · Daniel Boone Expressway
-
20
Continue on Jack Buck Memorial Highway
5.8 mi · 7 min · Jack Buck Memorial Highway
-
21
Take the exit slight right toward 14th Street
1115 ft · 34 sec
-
22
Turn left onto South 14th Street
1715 ft · 42 sec · South 14th Street
-
23
Turn right onto Market Street
956 ft · 27 sec · Market Street
-
24
Arrive at your destination
0 m · 1 sec · Market Street
Car Route Details
A richer read on the saved driving route between Milan and St. Louis.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Avenue of the Saints
Merge slight left onto Avenue of the Saints
101 mi · 02h 01m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Showers And Thunderstorms Likely leaving Milan and Mostly Sunny near St. Louis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Milan to St. Louis?
The road trip is about 249 miles (400.8 km) and usually takes 04h 03m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Rensselaer is a useful midpoint, sitting about 120.4 miles from Milan and 128.6 miles from St. Louis.
How much longer is the road route than the straight-line distance?
The direct path is about 190.4 miles (306.4 km), while the road route adds roughly 58.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:54 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.15 one way or $66.29 round trip. Estimated CO2 is about 78.1 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Milan and Mostly Sunny near St. Louis.
Stop Ideas Near Rensselaer
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Rensselaer.
Quincy
La Plata
Fort Madison station
Hermann
Flight Path Map
This map shows the direct air route between Milan and St. Louis. Straight-line distance: 190.4 mi (306.42 km).
#1 Milan
City in Missouri, USA
| Population | 1,764 |
| Coordinates | 40.2022400, -93.1252100 |
| Altitude | 297 |
| Country | United States |
#2 St. Louis
The second most populous city in Missouri and the center of the St.
| Population | 315,685 |
| Coordinates | 38.6272700, -90.1978900 |
| Altitude | 142 |
| Country | United States |
End: Market Street (-90.197859, 38.627348)
Estimated Travel Time
Distance: 401 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 17m |
| 40 mph (64.37 km/h) | 06h 13m |
| 50 mph (80.47 km/h) | 04h 58m |
| 60 mph (96.56 km/h) | 04h 09m |
| 70 mph (112.65 km/h) | 03h 33m |
| 80 mph (129 km/h) | 03h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $33.15 | $66.29 |
| Mid-grade | $4.25 | $37.38 | $74.77 |
| Premium | $4.65 | $40.91 | $81.82 |
| Diesel | $5.30 | $46.62 | $93.24 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.