How far is New Castle, IN from Gary, IN?
The driving distance from New Castle, IN to Gary, IN is about 197.2 miles (317.3 km), with a travel time of about 03h 08m by car.
- The straight-line flight distance is about 154.7 miles (248.9 km).
- For a round trip, plan for roughly 06h 17m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 03h 08m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Town in Indiana, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between New Castle and Gary.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Castle and Gary.
-
1
Start on South Main Street
828 ft · 28 sec · South Main Street
-
2
Turn left onto Broad Street
20.1 mi · 30 min · Broad Street
-
3
Enter the roundabout and take exit 2 toward East State Street
48 m · 3 sec · East State Street
-
4
Exit the roundabout onto East State Street
1.9 mi · 3 min · East State Street
-
5
Enter the roundabout and take exit 1 toward State Street
29 m · 2 sec · State Street
-
6
Exit the roundabout onto State Street
1653 ft · 28 sec · State Street
-
7
Enter the roundabout and take exit 2 toward the route
94 m · 5 sec
-
8
Exit the roundabout
109 m · 6 sec
-
9
Enter the roundabout and take exit 2 toward the route
119 m · 7 sec
-
10
Exit the roundabout
1515 ft · 30 sec
-
11
Merge slight left
16.8 mi · 18 min
-
12
Keep slight right
1.6 km · 1 min
-
13
Continue on I 465 South, I 69 South
1318 ft · 23 sec
-
14
Take the exit slight right toward I 465 West
1.2 km · 1 min
-
15
Continue straight
10.9 mi · 13 min
-
16
Keep slight left to continue on I 865 West: Chicago
5 mi · 6 min
-
17
Merge slight left
12.3 mi · 13 min
-
18
Take the exit slight right toward US 52 West
1281 ft · 16 sec
-
19
Keep slight left
786 ft · 10 sec
-
20
Merge slight left
116.8 mi · 2 hr 7 min
-
21
Take the exit slight right toward I 80 West, I 94 West, US 6 West: Chicago
1.4 mi · 3 min
-
22
Merge slight left onto Borman Expressway
1.4 mi · 2 min · Borman Expressway
-
23
Take the exit slight right toward Grant Street
1831 ft · 45 sec
-
24
Keep slight right
103 m · 9 sec
-
25
Turn straight onto Richard G. Hatcher Boulevard
1.2 mi · 2 min · Richard G. Hatcher Boulevard
-
26
Turn right onto West 15th Avenue
2432 ft · 56 sec · West 15th Avenue
-
27
Turn left onto Harrison Boulevard
2011 ft · 1 min · Harrison Boulevard
-
28
Turn right onto 10th Place
77 m · 11 sec · 10th Place
-
29
Arrive at your destination
0 m · 1 sec · 10th Place
Car Route Details
A richer read on the saved driving route between New Castle and Gary.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 52 West
Merge slight left
117 mi · 02h 07m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving New Castle and Sunny near Gary.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Castle to Gary?
The road trip is about 197.2 miles (317.3 km) and usually takes 03h 08m 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 96.2 miles from New Castle and 101 miles from Gary.
How much longer is the road route than the straight-line distance?
The direct path is about 154.7 miles (248.9 km), while the road route adds roughly 42.5 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 10:42 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.25 one way or $52.49 round trip. Estimated CO2 is about 61.9 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 Gary, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around New Castle and Sunny near Gary.
Stop Ideas Near Dayton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Mulberry - Town Hall & Municipal Utilities
Lafayette City Hall
Morton Community Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Dayton.
Lafayette station
Crawfordsville (Bus), Indiana
Crawfordsville
Rensselaer
Flight Path Map
This map shows the direct air route between New Castle and Gary. Straight-line distance: 154.65 mi (248.89 km).
#1 New Castle
City in Indiana
| Population | 17,106 |
| Coordinates | 39.9289400, -85.3702500 |
| Altitude | 324 |
| Country | United States |
#2 Gary
The most populous city in Lake County, Indiana.
| Population | 74,693 |
| Coordinates | 41.5933700, -87.3464300 |
| Altitude | 183 |
| Country | United States |
End: (-87.346439, 41.59327)
Estimated Travel Time
Distance: 317 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 34m |
| 40 mph (64.37 km/h) | 04h 55m |
| 50 mph (80.47 km/h) | 03h 56m |
| 60 mph (96.56 km/h) | 03h 17m |
| 70 mph (112.65 km/h) | 02h 48m |
| 80 mph (129 km/h) | 02h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $26.25 | $52.49 |
| Mid-grade | $4.25 | $29.60 | $59.20 |
| Premium | $4.65 | $32.39 | $64.78 |
| Diesel | $5.30 | $36.92 | $73.83 |
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 · 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.