How far is St. Louis, MO from Athens, MO?
The driving distance from St. Louis, MO to Athens, MO is about 194.1 miles (312.3 km), with a travel time of about 04h 06m by car.
- The straight-line flight distance is about 157 miles (252.6 km).
- For a round trip, plan for roughly 08h 13m 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 06m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Pike County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between St. Louis and Athens.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Louis and Athens.
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1
Start on Market Street
1.6 mi · 3 min · Market Street
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2
Take the ramp slight left toward I 64 West, US 40 West: Wentzville
1531 ft · 24 sec
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3
Merge slight left onto Jack Buck Memorial Highway
4.3 mi · 6 min · Jack Buck Memorial Highway
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4
Continue on Daniel Boone Expressway
5.7 mi · 7 min · Daniel Boone Expressway
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5
Continue on Avenue of the Saints
101.2 mi · 2 hr 1 min · Avenue of the Saints
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6
Take the exit slight left
76 m · 15 sec
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7
Turn left onto Paris Gravel Road
2645 ft · 1 min · Paris Gravel Road
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8
Keep slight right to continue on County Road 422
85 m · 9 sec · County Road 422
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9
Turn right onto Veterans Road
3.2 mi · 6 min · Veterans Road
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10
Turn left
1.7 mi · 2 min
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11
Turn left onto Avenue of the Saints
17 mi · 20 min · Avenue of the Saints
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12
Take the exit slight right toward Avenue of the Saints
33.3 mi · 39 min · Avenue of the Saints
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13
Take the exit slight right toward US 136: Wayland, Kahoka
1561 ft · 48 sec
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14
Turn left
8.9 mi · 13 min
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15
Turn right onto South Johnson Street
12 mi · 18 min · South Johnson Street
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16
Turn right
4 mi · 10 min
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between St. Louis and Athens.
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
Continue on 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 then Chance Showers And Thunderstorms leaving St. Louis and Sunny then Slight Chance Showers And Thunderstorms near Athens.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Louis to Athens?
The road trip is about 194.1 miles (312.3 km) and usually takes 04h 06m 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?
Frankford is a useful midpoint, sitting about 97.1 miles from St. Louis and 97.1 miles from Athens.
How much longer is the road route than the straight-line distance?
The direct path is about 157 miles (252.6 km), while the road route adds roughly 37.1 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 8:46 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.83 one way or $51.66 round trip. Estimated CO2 is about 60.9 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely then Chance Showers And Thunderstorms around St. Louis and Sunny then Slight Chance Showers And Thunderstorms near Athens.
Stop Ideas Near Frankford
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 Frankford.
Quincy
Hermann
Washington
La Plata
Flight Path Map
This map shows the direct air route between St. Louis and Athens. Straight-line distance: 156.94 mi (252.57 km).
#1 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 |
#2 Athens
Township in Missouri
| Population | 2,080 |
| Coordinates | 40.5825400, -91.6985000 |
| Altitude | 186 |
| Country | United States |
End: Athens (-91.6985, 40.58254)
Estimated Travel Time
Distance: 312 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 27m |
| 40 mph (64.37 km/h) | 04h 51m |
| 50 mph (80.47 km/h) | 03h 52m |
| 60 mph (96.56 km/h) | 03h 14m |
| 70 mph (112.65 km/h) | 02h 46m |
| 80 mph (129 km/h) | 02h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.83 | $51.66 |
| Mid-grade | $4.25 | $29.13 | $58.27 |
| Premium | $4.65 | $31.88 | $63.76 |
| Diesel | $5.30 | $36.33 | $72.66 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.