How far is Florissant, MO from Harlem River Houses, NY?

The driving distance from Florissant, MO to Harlem River Houses, NY is about 985.9 miles (1586.7 km), with a travel time of about 18h 30m by car.

  • The straight-line flight distance is about 879.7 miles (1415.7 km).
  • For a round trip, plan for roughly 37h 01m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
985.96 mi
18h 30m
Flight
879.68 mi
1415.71 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Florissant.

Flight Distance

Direct air line
879.68 mi
Kilometers
1415.71 km
Flight Time
01h 46m

Driving Distance

Road route
985.96 mi
Kilometers
1586.75 km
Drive Time
18h 30m

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 18h 30m.

Arrival Snapshot
Arrive in Harlem River Houses
Fri, Oct 16, 10:02 AM EDT
Return by in Florissant
Sat, Oct 17, 3:33 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Florissant
2026-10-15T14:32
Arrive Harlem River Houses
Fri, Oct 16, 9:02 AM CDT
Route Timing
18h 30m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
1:31 AM to 3:01 AM EDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
10:58 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Florissant
8:00 PM CDT
Overnight-style route

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
Mifflin
OH

Human settlement in Ashland County, Ohio, United States of America

From Florissant
489.7 mi
09h 15m
To Harlem River Houses
496.3 mi
09h 15m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
This Afternoon

Showers And Thunderstorms Likely

Starts
Thu, Oct 15 2:00 PM CDT
Wind
10 mph SW
Destination
63°F
Today

Sunny

Starts
Thu, Oct 15 9:00 AM EDT
Wind
5 to 10 mph NE

Driving Route Map

The map below follows the saved road route between Florissant and Harlem River Houses.

Turn-by-Turn Driving Directions

Step-by-step road directions between Florissant and Harlem River Houses.

  1. 1

    Start on North New Florissant Road

    1.3 mi · 3 min · North New Florissant Road

  2. 2

    Turn left onto Pershall Road

    1.3 mi · 3 min · Pershall Road

  3. 3

    Take the ramp slight left toward I 270 East

    1561 ft · 38 sec

  4. 4

    Merge slight left onto Rosemary Straub Davison Highway

    21.5 mi · 26 min · Rosemary Straub Davison Highway

  5. 5

    Merge slight right onto I 70 East: Indianapolis

    82.8 mi · 1 hr 29 min

  6. 6

    Keep slight right to continue on I 70 East: Indianapolis

    140.1 mi · 2 hr 36 min

  7. 7

    Keep slight left

    75.4 mi · 1 hr 29 min

  8. 8

    Keep slight left

    24.2 mi · 26 min

  9. 9

    Keep slight left

    20.9 mi · 24 min

  10. 10

    Keep slight left

    49.2 mi · 53 min

  11. 11

    Keep slight left to continue on I 670 East: Airport

    4.3 mi · 5 min

  12. 12

    Keep slight right to continue on North Innerbelt

    1003 ft · 16 sec · North Innerbelt

  13. 13

    Take the exit slight right toward I 71 North: Cleveland

    2166 ft · 41 sec

  14. 14

    Keep slight left to continue on I 71 North: Cleveland

    1560 ft · 38 sec

  15. 15

    Merge slight left

    99.5 mi · 1 hr 48 min

  16. 16

    Take the exit slight right toward I 76, US 224: Lodi, Akron

    1162 ft · 28 sec

  17. 17

    Keep slight right to continue on I 76, US 224 East: Akron

    1.5 km · 1 min

  18. 18

    Merge slight left

    17.2 mi · 20 min

  19. 19

    Keep slight right to continue on Kenmore Expressway

    1.9 mi · 2 min · Kenmore Expressway

  20. 20

    Keep slight right to continue on I 76 East: Akron

    1.2 mi · 2 min

  21. 21

    Keep slight left

    39.2 mi · 44 min

  22. 22

    Continue straight

    4 mi · 5 min

  23. 23

    Keep slight left

    386.9 mi · 7 hr 12 min

  24. 24

    Keep slight right to continue on Christopher Columbus Highway

    5.5 mi · 6 min · Christopher Columbus Highway

  25. 25

    Keep slight left to continue on I 95 North: George Washington Bridge, New York City

    1503 ft · 23 sec

  26. 26

    Keep slight left to continue on I 95 North: George Washington Bridge, New York City

    1430 ft · 22 sec

  27. 27

    Merge slight left onto New Jersey Turnpike

    2.7 mi · 4 min · New Jersey Turnpike

  28. 28

    Continue on George Washington Bridge Plaza

    1874 ft · 26 sec · George Washington Bridge Plaza

  29. 29

    Merge slight right

    1.5 mi · 2 min

  30. 30

    Take the exit slight left toward NY 9A

    749 ft · 16 sec

  31. 31

    Keep slight left to continue on NY 9A: Henry Hudson Parkway

    2677 ft · 1 min

  32. 32

    At the end of the road, turn right onto Riverside Drive

    2183 ft · 50 sec · Riverside Drive

  33. 33

    Continue on Riverside Drive

    1150 ft · 25 sec · Riverside Drive

  34. 34

    Turn straight onto Edward M. Morgan Place

    583 ft · 21 sec · Edward M. Morgan Place

  35. 35

    Turn slight right onto Broadway

    106 m · 21 sec · Broadway

  36. 36

    Turn left onto West 155th Street

    1.1 km · 1 min · West 155th Street

  37. 37

    Turn right

    23 m · 3 sec

  38. 38

    Turn slight right onto Macombs Place

    845 ft · 37 sec · Macombs Place

  39. 39

    Continue on Macombs Place

    33 m · 7 sec · Macombs Place

  40. 40

    Arrive at your destination

    0 m · 1 sec · Macombs Place

Car Route Details

A richer read on the saved driving route between Florissant and Harlem River Houses.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
40 steps
8 turns on the saved route
Ramps & Exits
10
6 merges, 4 ramps or exits
Navigation Density
4.1 / 100 mi
Decision points by distance
Main Roads
I 76 East
431 mi · 44%
I 70 East
393 mi · 40%
I 71 North
100 mi · 10%
Rosemary Straub Davison Highway
21.5 mi · 2%
I 76
18.3 mi · 2%
Christopher Columbus Highway
5.46 mi · 1%
Longest Stretch

I 76 East

Keep slight left

387 mi · 07h 12m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
18h 30m
Overnight route
Same-Day Return
37h 02m
Round-trip wheel time
Road vs Air
+106.2 mi
879.7 mi direct line
Halfway Stop
Mifflin
09h 15m from Florissant
Leave By
10:58 PM CDT
Overnight-style route
Weather Watch

Showers And Thunderstorms Likely leaving Florissant and Sunny near Harlem River Houses.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Florissant to Harlem River Houses?

The road trip is about 985.9 miles (1586.7 km) and usually takes 18h 30m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Mifflin is a useful midpoint, sitting about 489.7 miles from Florissant and 496.3 miles from Harlem River Houses.

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

The direct path is about 879.7 miles (1415.7 km), while the road route adds roughly 106.2 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $138.29 one way or $276.58 round trip. Estimated CO2 is about 309.2 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Florissant and Harlem River Houses, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms Likely around Florissant and Sunny near Harlem River Houses.

Stop Ideas Near Mifflin

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

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

RAIL

Elyria

70 mi away
410 East River Road
RAIL

Sandusky

80 mi away
1200 North Depot St.
RAIL

Cleveland Lakefront station

99 mi away
200 Cleveland Memorial Shoreway
BUS

Columbus, OH

105 mi away
111 East Town Street

Flight Path Map

This map shows the direct air route between Florissant and Harlem River Houses. Straight-line distance: 879.68 mi (1415.71 km).

Florissant

#1 Florissant

The most populous city in St.

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

#2 Harlem River Houses

The Harlem River Houses, situated at an elevation of 20 feet in New York County, United States, are nestled along the Harlem River in a vibrant urban setting.

Population0
Coordinates40.8263900, -73.9369400
Altitude6
CountryUnited States
Start: Florissant (-90.32261, 38.78922)
End: Harlem River Houses (-73.93694, 40.82639)

Estimated Travel Time

Distance: 1587 km by road

SpeedTime
30 mph (48.3 km/h)32h 51m
40 mph (64.37 km/h)24h 39m
50 mph (80.47 km/h)19h 43m
60 mph (96.56 km/h)16h 25m
70 mph (112.65 km/h)14h 05m
80 mph (129 km/h)12h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
34.79 gal
131.7 L · about $138.29
Round trip
$276.58
69.58 gal · 263.4 L
Estimated CO2
309.2 kg one way
Round trip: 618.4 kg / 1363 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.98 $138.29 $276.58
Mid-grade $4.34 $151.02 $302.05
Premium $4.71 $163.76 $327.51
Diesel $5.99 $208.32 $416.65

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 · Oct 15, 2026

Please keep in mind that there is a 1 hour time gap between Florissant, MO and Harlem River Houses, NY. The current time in Florissant is 14:32:05, although it is 15:32:05 in Harlem River Houses.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.