How far is Florissant, MO from Hannibal, MO?

The driving distance from Florissant, MO to Hannibal, MO is about 106.7 miles (171.7 km), with a travel time of about 02h 13m by car.

  • The straight-line flight distance is about 84.3 miles (135.7 km).
  • For a round trip, plan for roughly 04h 26m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
106.66 mi
02h 13m
Flight
84.29 mi
135.65 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Florissant.

Flight Distance

Direct air line
84.29 mi
Kilometers
135.65 km
Flight Time
00h 10m

Driving Distance

Road route
106.66 mi
Kilometers
171.66 km
Drive Time
02h 13m

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 13m.

Arrival Snapshot
Arrive in Hannibal
Fri, May 1, 7:36 PM CDT
Return by in Florissant
Fri, May 1, 9:49 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Florissant
2026-05-01T17:23
Arrive Hannibal
Fri, May 1, 7:36 PM CDT
Route Timing
02h 13m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:13 AM to 12:13 PM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
2:04 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Florissant
9:30 PM CDT
Morning start is best

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
Davis
MO

Unincorporated community in Missouri

From Florissant
53.3 mi
01h 06m
To Hannibal
53.4 mi
01h 06m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Friday

Sunny

Starts
Fri, May 1 6:00 AM CDT
Wind
6 to 9 mph N
Destination
60°F
Friday

Mostly Sunny

Starts
Fri, May 1 6:00 AM CDT
Wind
3 to 7 mph N

Driving Route Map

The map below follows the saved road route between Florissant and Hannibal.

Turn-by-Turn Driving Directions

Step-by-step road directions between Florissant and Hannibal.

  1. 1

    Start on North New Florissant Road

    26 m · 6 sec · North New Florissant Road

  2. 2

    Turn right onto Washington Street

    1 mi · 2 min · Washington Street

  3. 3

    Turn left onto Lindbergh Boulevard

    1.7 mi · 3 min · Lindbergh Boulevard

  4. 4

    Take the ramp slight right

    1912 ft · 47 sec

  5. 5

    Merge slight left onto Rosemary Straub Davison Highway

    3.7 mi · 5 min · Rosemary Straub Davison Highway

  6. 6

    Take the exit slight right toward I 70: Saint Louis, Kansas City

    1492 ft · 26 sec

  7. 7

    Continue on I 70: Saint Louis, Kansas City

    2478 ft · 43 sec

  8. 8

    Keep slight right to continue on I 70 West: Kansas City

    2439 ft · 42 sec

  9. 9

    Merge slight left

    21.6 mi · 27 min

  10. 10

    Take the exit slight right toward US 61 North: Hannibal

    2234 ft · 48 sec

  11. 11

    Merge slight left onto Avenue of the Saints

    72.7 mi · 1 hr 26 min · Avenue of the Saints

  12. 12

    Turn right onto Warren Barett Drive

    3 mi · 5 min · Warren Barett Drive

  13. 13

    Turn left onto Grand Avenue

    1072 ft · 24 sec · Grand Avenue

  14. 14

    Turn right onto Broadway

    3145 ft · 1 min · Broadway

  15. 15

    Turn right

    17 m · 4 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Florissant and Hannibal.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
16 steps
6 turns on the saved route
Ramps & Exits
6
3 merges, 3 ramps or exits
Navigation Density
15 / 100 mi
Decision points by distance
Main Roads
Avenue of the Saints
72.7 mi · 68%
I 70 West
22.1 mi · 21%
Rosemary Straub Davison Highway
3.75 mi · 4%
Warren Barett Drive
3.01 mi · 3%
Lindbergh Boulevard
2.07 mi · 2%
Washington Street
1.03 mi · 1%
Longest Stretch

Avenue of the Saints

Merge slight left onto Avenue of the Saints

72.7 mi · 01h 26m

Route Summary

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

Trip Read

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.

Drive Time
02h 13m
Day trip friendly
Same-Day Return
04h 26m
Round-trip wheel time
Road vs Air
+22.4 mi
84.3 mi direct line
Halfway Stop
Davis
01h 06m from Florissant
Leave By
2:04 PM CDT
Morning start is best
Weather Watch

Sunny leaving Florissant and Mostly Sunny near Hannibal.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Florissant to Hannibal?

The road trip is about 106.7 miles (171.7 km) and usually takes 02h 13m 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?

Davis is a useful midpoint, sitting about 53.3 miles from Florissant and 53.4 miles from Hannibal.

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

The direct path is about 84.3 miles (135.7 km), while the road route adds roughly 22.4 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 2:04 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.18 one way or $28.36 round trip. Estimated CO2 is about 33.4 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Florissant and Mostly Sunny near Hannibal.

Stop Ideas Near Davis

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

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

RAIL

Hermann

53 mi away
Wharf & Gutenberg Sts.
RAIL

Washington

55 mi away
301 West Front St.
RAIL

Kirkwood

75 mi away
110 West Argonne Dr.
RAIL

Alton

78 mi away
3400 College Ave.

Flight Path Map

This map shows the direct air route between Florissant and Hannibal. Straight-line distance: 84.29 mi (135.65 km).

Florissant

#1 Florissant

The most populous city in St.

Population50,795
Coordinates38.7892200, -90.3226100
Altitude175
CountryUnited States
Photo coming soon

#2 Hannibal

City in Missouri, USA

Population17,246
Coordinates39.7083800, -91.3584800
Altitude153
CountryUnited States
Start: Florissant (-90.32261, 38.78922)
End: Hannibal (-91.35848, 39.70838)

Estimated Travel Time

Distance: 172 km by road

SpeedTime
30 mph (48.3 km/h)03h 33m
40 mph (64.37 km/h)02h 40m
50 mph (80.47 km/h)02h 07m
60 mph (96.56 km/h)01h 46m
70 mph (112.65 km/h)01h 31m
80 mph (129 km/h)01h 19m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.76 gal
14.25 L · about $14.18
Round trip
$28.36
7.52 gal · 28.5 L
Estimated CO2
33.4 kg one way
Round trip: 66.8 kg / 147 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $14.18 $28.36
Mid-grade $4.25 $15.99 $31.98
Premium $4.65 $17.50 $35.00
Diesel $5.30 $19.94 $39.89

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 01, 2026

There is no time difference between Florissant and Hannibal. The current time is 17:23:31.

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.