How far is New Castle, IN from City of Gary, IN?

The driving distance from New Castle, IN to City of Gary, IN is about 198.8 miles (319.9 km), with a travel time of about 03h 15m by car.

  • The straight-line flight distance is about 154.7 miles (249 km).
  • For a round trip, plan for roughly 06h 30m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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
198.78 mi
03h 15m
Flight
154.73 mi
249.01 km direct

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

Learn Distance

Choose another destination from New Castle.

Flight Distance

Direct air line
154.73 mi
Kilometers
249.01 km
Flight Time
00h 18m

Driving Distance

Road route
198.78 mi
Kilometers
319.91 km
Drive Time
03h 15m

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 03h 15m.

Arrival Snapshot
Arrive in City of Gary
Tue, Oct 13, 6:05 PM CDT
Return by in New Castle
Tue, Oct 13, 10:20 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave New Castle
2026-10-13T15:50
Arrive City of Gary
Tue, Oct 13, 7:05 PM EDT
Route Timing
03h 15m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
8:15 AM to 10:15 AM CDT

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

Leave by
10:30 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in New Castle
9:00 PM EDT
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
Dayton
IN

Town in Indiana, USA

From New Castle
96.5 mi
01h 37m
To City of Gary
102.3 mi
01h 37m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
Tuesday

Sunny

Starts
Tue, Oct 13 6:00 AM EDT
Wind
9 to 13 mph SW
Destination
85°F
Tuesday

Sunny

Starts
Tue, Oct 13 6:00 AM CDT
Wind
10 to 15 mph WSW

Driving Route Map

The map below follows the saved road route between New Castle and City of Gary.

Turn-by-Turn Driving Directions

Step-by-step road directions between New Castle and City of Gary.

  1. 1

    Start on South Main Street

    828 ft · 28 sec · South Main Street

  2. 2

    Turn left onto Broad Street

    20.1 mi · 30 min · Broad Street

  3. 3

    Enter the roundabout and take exit 2 toward East State Street

    48 m · 3 sec · East State Street

  4. 4

    Exit the roundabout onto East State Street

    1.9 mi · 3 min · East State Street

  5. 5

    Enter the roundabout and take exit 1 toward State Street

    29 m · 2 sec · State Street

  6. 6

    Exit the roundabout onto State Street

    1653 ft · 28 sec · State Street

  7. 7

    Enter the roundabout and take exit 2 toward the route

    94 m · 5 sec

  8. 8

    Exit the roundabout

    109 m · 6 sec

  9. 9

    Enter the roundabout and take exit 2 toward the route

    119 m · 7 sec

  10. 10

    Exit the roundabout

    1515 ft · 30 sec

  11. 11

    Merge slight left

    16.8 mi · 18 min

  12. 12

    Keep slight right

    1.6 km · 1 min

  13. 13

    Continue on I 465 South, I 69 South

    1318 ft · 23 sec

  14. 14

    Take the exit slight right toward I 465 West

    1.2 km · 1 min

  15. 15

    Continue straight

    10.9 mi · 13 min

  16. 16

    Keep slight left to continue on I 865 West: Chicago

    5 mi · 6 min

  17. 17

    Merge slight left

    12.3 mi · 13 min

  18. 18

    Take the exit slight right toward US 52 West

    1281 ft · 16 sec

  19. 19

    Keep slight left

    786 ft · 10 sec

  20. 20

    Merge slight left

    120.1 mi · 2 hr 12 min

  21. 21

    Turn left onto East 5th Avenue

    1.5 km · 2 min · East 5th Avenue

  22. 22

    Continue on East 4th Avenue

    1.5 km · 2 min · East 4th Avenue

  23. 23

    Turn left onto Madison Street

    2662 ft · 1 min · Madison Street

  24. 24

    Turn right onto West 8th Avenue

    875 ft · 31 sec · West 8th Avenue

  25. 25

    Turn left

    104 m · 25 sec

  26. 26

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between New Castle 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
26 steps
13 turns on the saved route
Ramps & Exits
13
3 merges, 10 ramps or exits
Navigation Density
13.1 / 100 mi
Decision points by distance
Main Roads
US 52 West
120 mi · 61%
Broad Street
20.1 mi · 10%
State Street
18.6 mi · 9%
I 865 West
17.2 mi · 9%
I 465 West
11.6 mi · 6%
East State Street
1.97 mi · 1%
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
03h 15m
Long day trip
Same-Day Return
06h 30m
Round-trip wheel time
Road vs Air
+44.1 mi
154.7 mi direct line
Halfway Stop
Dayton
01h 37m from New Castle
Leave By
10:30 AM EDT
Early departure recommended
Weather Watch

Sunny leaving New Castle and Sunny near City of Gary.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from New Castle to City of Gary?

The road trip is about 198.8 miles (319.9 km) and usually takes 03h 15m 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?

Dayton is a useful midpoint, sitting about 96.5 miles from New Castle and 102.3 miles from City of Gary.

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

The direct path is about 154.7 miles (249 km), while the road route adds roughly 44.1 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 EDT. If you want a more comfortable same-day return, try to leave by 10:30 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $27.39 one way or $54.78 round trip. Estimated CO2 is about 62.3 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between New Castle 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 Sunny around New Castle and Sunny near City of Gary.

Stop Ideas Near Dayton

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 Dayton and the surrounding midpoint area.
Town of Mulberry - Town Hall & Municipal Utilities
Scenic stop 6.4 mi away

Town of Mulberry - Town Hall & Municipal Utilities

Mulberry , IN
123 S Glick St, Mulberry, IN 46058, United States
Park,Municipal corporation,City or town hall,Public library,Water works
Lafayette City Hall
Meeting point 6.6 mi away

Lafayette City Hall

Lafayette , IN
20 N 6th St, Lafayette, IN 47901
Rating 5.0/5 3 reviews City Hall,City government office
Morton Community Center
Nearby stop 7.5 mi away

Morton Community Center

West Lafayette , IN
222 N Chauncey Ave, West Lafayette, IN 47906
Rating 4.1/5 7 reviews Community center,Dance school

Transit and Meeting Points

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

RAIL

Lafayette station

12 mi away
200 North 2nd St.
BUS

Crawfordsville (Bus), Indiana

35 mi away
1000 Smith Ave
RAIL

Crawfordsville

38 mi away
Spring and Green Streets
RAIL

Rensselaer

71 mi away
619 North Cullen Street

Flight Path Map

This map shows the direct air route between New Castle and City of Gary. Straight-line distance: 154.73 mi (249.01 km).

New Castle

#1 New Castle

City in Indiana

Population17,106
Coordinates39.9289400, -85.3702500
Altitude324
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: South Main Street (-85.370279, 39.92894)
End: (-87.34521, 41.5956)

Estimated Travel Time

Distance: 320 km by road

SpeedTime
30 mph (48.3 km/h)06h 37m
40 mph (64.37 km/h)04h 58m
50 mph (80.47 km/h)03h 58m
60 mph (96.56 km/h)03h 18m
70 mph (112.65 km/h)02h 50m
80 mph (129 km/h)02h 28m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.01 gal
26.55 L · about $27.39
Round trip
$54.78
14.02 gal · 53.1 L
Estimated CO2
62.3 kg one way
Round trip: 124.6 kg / 275 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.91 $27.39 $54.78
Mid-grade $4.49 $31.45 $62.89
Premium $5.01 $35.14 $70.28
Diesel $6.64 $46.53 $93.06

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 · Oct 13, 2026

Please keep in mind that there is a 1 hour time gap between New Castle, IN and City of Gary, IN. The current time in New Castle is 15:50:12, although it is 14:50:12 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.