How far is Saint Marys, IN from City of Gary, IN?

The driving distance from Saint Marys, IN to City of Gary, IN is about 263.8 miles (424.5 km), with a travel time of about 04h 20m by car.

  • The straight-line flight distance is about 237.2 miles (381.7 km).
  • For a round trip, plan for roughly 08h 40m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EST.
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
263.75 mi
04h 20m
Flight
237.16 mi
381.67 km direct

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

Learn Distance

Choose another destination from Saint Marys.

Flight Distance

Direct air line
237.16 mi
Kilometers
381.67 km
Flight Time
00h 28m

Driving Distance

Road route
263.75 mi
Kilometers
424.46 km
Drive Time
04h 20m

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 20m.

Arrival Snapshot
Arrive in City of Gary
Wed, Nov 4, 5:22 PM CST
Return by in Saint Marys
Wed, Nov 4, 10:42 PM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint Marys
2026-11-04T14:01
Arrive City of Gary
Wed, Nov 4, 6:22 PM EST
Route Timing
04h 20m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EST
Leave early for more breathing room
Arrive between
9:20 AM to 11:20 AM CST

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:20 AM EST
Keeps a same-day return open with about 04h 00m at the destination.
Back in Saint Marys
9:00 PM EST
Early departure recommended

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
Fayette
IN

Unincorporated community in Boone County, Indiana

From Saint Marys
134.7 mi
02h 10m
To City of Gary
129.1 mi
02h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
69°F
Today

Showers And Thunderstorms

Starts
Wed, Nov 4 7:00 AM EST
Wind
9 to 17 mph SW
Destination
61°F
Overnight

Rain Showers

Starts
Wed, Nov 4 3:00 AM CST
Wind
15 mph S

Driving Route Map

The map below follows the saved road route between Saint Marys and City of Gary.

Turn-by-Turn Driving Directions

Step-by-step road directions between Saint Marys and City of Gary.

  1. 1

    Start on Saint Marys Road

    1.2 mi · 5 min · Saint Marys Road

  2. 2

    Keep slight left to continue on Jones Lane

    1427 ft · 1 min · Jones Lane

  3. 3

    Turn left onto Spickert Knob Road

    896 ft · 41 sec · Spickert Knob Road

  4. 4

    Turn right

    1825 ft · 2 min

  5. 5

    Turn right onto North Hill Drive

    816 ft · 36 sec · North Hill Drive

  6. 6

    Turn slight right onto Hilltop Road

    1566 ft · 1 min · Hilltop Road

  7. 7

    At the end of the road, turn left onto Paoli Pike

    1.4 mi · 3 min · Paoli Pike

  8. 8

    Continue on State Street

    695 ft · 27 sec · State Street

  9. 9

    Take the ramp left

    2018 ft · 50 sec

  10. 10

    Merge slight left

    5.2 mi · 6 min

  11. 11

    Take the exit slight right toward I 65 North, I 65 South: Indianapolis, Louisville

    1772 ft · 34 sec

  12. 12

    Keep slight left to continue on I 65 North: Indianapolis

    1.2 km · 1 min

  13. 13

    Merge slight left

    105.7 mi · 1 hr 57 min

  14. 14

    Keep slight right

    29.8 mi · 36 min

  15. 15

    Take the exit slight right toward US 52 West

    1281 ft · 16 sec

  16. 16

    Keep slight left

    786 ft · 10 sec

  17. 17

    Merge slight left

    120.1 mi · 2 hr 12 min

  18. 18

    Turn left onto East 5th Avenue

    1.5 km · 2 min · East 5th Avenue

  19. 19

    Continue on East 4th Avenue

    1.5 km · 2 min · East 4th Avenue

  20. 20

    Turn left onto Madison Street

    2662 ft · 1 min · Madison Street

  21. 21

    Turn right onto West 8th Avenue

    875 ft · 31 sec · West 8th Avenue

  22. 22

    Turn left

    104 m · 25 sec

  23. 23

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Saint Marys and City of Gary.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
23 steps
9 turns on the saved route
Ramps & Exits
6
3 merges, 3 ramps or exits
Navigation Density
8.7 / 100 mi
Decision points by distance
Main Roads
I 65 North
137 mi · 52%
US 52 West
120 mi · 46%
State Street
5.71 mi · 2%
Paoli Pike
1.39 mi · 1%
Saint Marys Road
1.23 mi
East 5th Avenue
0.96 mi
Longest Stretch

US 52 West

Merge slight left

120 mi · 02h 12m

Route Summary

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

Trip Read

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.

Drive Time
04h 20m
Long day trip
Same-Day Return
08h 40m
Round-trip wheel time
Road vs Air
+26.6 mi
237.2 mi direct line
Halfway Stop
Fayette
02h 10m from Saint Marys
Leave By
8:20 AM EST
Early departure recommended
Weather Watch

Showers And Thunderstorms leaving Saint Marys and Rain Showers near City of Gary.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Saint Marys to City of Gary?

The road trip is about 263.8 miles (424.5 km) and usually takes 04h 20m 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?

Fayette is a useful midpoint, sitting about 134.7 miles from Saint Marys and 129.1 miles from City of Gary.

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

The direct path is about 237.2 miles (381.7 km), while the road route adds roughly 26.6 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 EST. If you want a more comfortable same-day return, try to leave by 8:20 AM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $35.18 one way or $70.36 round trip. Estimated CO2 is about 82.7 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Saint Marys and City of Gary, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Saint Marys and Rain Showers near City of Gary.

Stop Ideas Near Fayette

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Fayette and the surrounding midpoint area.
Avon Town Hall Park
Scenic stop 12.9 mi away

Avon Town Hall Park

Avon , IN
6570 E US Hwy 36, Avon, IN 46123, United States
Rating 4.7/5 886 reviews Tourist attraction,City park
Carmel City Hall
Meeting point 11.9 mi away

Carmel City Hall

Carmel , IN
Carmel City Hall (second floor One, 1 Civic Square, Carmel, IN 46032
Rating 3.1/5 18 reviews Government office,City courthouse
Carmel Gazebo
Nearby stop 11.9 mi away

Carmel Gazebo

Carmel , IN
3 Civic Square, Carmel, IN 46032
Rating 4.5/5 47 reviews Event venue

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Fayette.

RAIL

Indianapolis Union Station

28 mi away
350 South Illinois Street
RAIL

Crawfordsville

45 mi away
Spring and Green Streets
BUS

Crawfordsville (Bus), Indiana

46 mi away
1000 Smith Ave
RAIL

Lafayette station

69 mi away
200 North 2nd St.

Flight Path Map

This map shows the direct air route between Saint Marys and City of Gary. Straight-line distance: 237.16 mi (381.67 km).

Photo coming soon

#1 Saint Marys

Unincorporated community in Floyd County, Minnesota

Population1,370
Coordinates38.3559000, -85.8646900
Altitude252
CountryUnited States
Photo coming soon

#2 City of Gary

The most populous city in Lake County, Indiana.

Population80,294
Coordinates41.5956000, -87.3452100
Altitude185
CountryUnited States
Start: Saint Marys Road (-85.864472, 38.355898)
End: (-87.34521, 41.5956)

Estimated Travel Time

Distance: 424 km by road

SpeedTime
30 mph (48.3 km/h)08h 47m
40 mph (64.37 km/h)06h 35m
50 mph (80.47 km/h)05h 16m
60 mph (96.56 km/h)04h 23m
70 mph (112.65 km/h)03h 46m
80 mph (129 km/h)03h 17m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.31 gal
35.23 L · about $35.18
Round trip
$70.36
18.62 gal · 70.46 L
Estimated CO2
82.7 kg one way
Round trip: 165.5 kg / 365 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $35.18 $70.36
Mid-grade $4.37 $40.69 $81.39
Premium $4.90 $45.66 $91.31
Diesel $6.75 $62.83 $125.67

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 Indiana · Nov 04, 2026

Please keep in mind that there is a 1 hour time gap between Saint Marys, IN and City of Gary, IN. The current time in Saint Marys is 14:01:54, although it is 13:01:54 in City of Gary.

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.