How far is Cape Girardeau, MO from Union, MO?
The driving distance from Cape Girardeau, MO to Union, MO is about 134.8 miles (216.9 km), with a travel time of about 02h 44m by car.
- The straight-line flight distance is about 113.4 miles (182.5 km).
- For a round trip, plan for roughly 05h 28m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 44m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Sainte Genevieve County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Cape Girardeau and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cape Girardeau and Union.
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1
Start on Broadway Street
2 mi · 4 min · Broadway Street
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2
Turn right onto North Kingshighway
3.6 mi · 6 min · North Kingshighway
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3
Take the ramp slight right toward I 55 North: Saint Louis
1606 ft · 39 sec
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4
Merge slight left
84.9 mi · 1 hr 31 min
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5
Take the exit slight right toward MO M: Antonia, Barnhart
1759 ft · 44 sec
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6
At the end of the road, turn left
11.8 mi · 18 min
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7
Continue straight
6.3 mi · 10 min
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8
Turn right
2.2 mi · 4 min
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9
Take the ramp left toward I 44 West, US 50 West: Rolla
1391 ft · 34 sec
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10
Merge slight left onto Henry Shaw Ozark Corridor
17 mi · 19 min · Henry Shaw Ozark Corridor
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11
Take the exit slight right toward US 50 West: Union, Jefferson City
1271 ft · 27 sec
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12
Merge slight left
4.8 mi · 7 min
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13
Turn right
157 m · 15 sec
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14
Turn left onto East Main Street
1641 ft · 50 sec · East Main Street
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15
Turn right onto North McKinley Avenue
75 m · 7 sec · North McKinley Avenue
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16
Continue on North McKinley Avenue
119 m · 15 sec · North McKinley Avenue
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17
Continue on East State Street
159 m · 27 sec · East State Street
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18
Turn right onto North Church Street
984 ft · 39 sec · North Church Street
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19
Turn left onto East Park Avenue
900 ft · 31 sec · East Park Avenue
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20
Turn left
19 m · 5 sec
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21
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cape Girardeau and Union.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 55 North
Merge slight left
84.9 mi · 01h 31m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Cape Girardeau and Mostly Sunny near Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cape Girardeau to Union?
The road trip is about 134.8 miles (216.9 km) and usually takes 02h 44m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Bloomsdale is a useful midpoint, sitting about 67.4 miles from Cape Girardeau and 67.4 miles from Union.
How much longer is the road route than the straight-line distance?
The direct path is about 113.4 miles (182.5 km), while the road route adds roughly 21.4 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:02 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.95 one way or $35.90 round trip. Estimated CO2 is about 42.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Cape Girardeau and Mostly Sunny near Union.
Stop Ideas Near Bloomsdale
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 Bloomsdale.
Kirkwood
Gateway Transportation Center
Du Quoin
Carbondale station
Flight Path Map
This map shows the direct air route between Cape Girardeau and Union. Straight-line distance: 113.38 mi (182.47 km).
#1 Cape Girardeau
The second-largest city in Cape Girardeau County, Missouri.
| Population | 41,588 |
| Coordinates | 37.3058800, -89.5181500 |
| Altitude | 108 |
| Country | United States |
#2 Union
City in and county seat of Franklin County, Missouri, United States
| Population | 12,094 |
| Coordinates | 38.4500500, -91.0084800 |
| Altitude | 162 |
| Country | United States |
End: Union (-91.00848, 38.45005)
Estimated Travel Time
Distance: 217 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 29m |
| 40 mph (64.37 km/h) | 03h 22m |
| 50 mph (80.47 km/h) | 02h 41m |
| 60 mph (96.56 km/h) | 02h 14m |
| 70 mph (112.65 km/h) | 01h 55m |
| 80 mph (129 km/h) | 01h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $17.95 | $35.90 |
| Mid-grade | $4.25 | $20.24 | $40.49 |
| Premium | $4.65 | $22.15 | $44.31 |
| Diesel | $5.30 | $25.25 | $50.49 |
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.