How far is Rockville, IN from City of Gary, IN?

The driving distance from Rockville, IN to City of Gary, IN is about 153 miles (246.2 km), with a travel time of about 02h 37m by car.

  • The straight-line flight distance is about 126.8 miles (204.1 km).
  • For a round trip, plan for roughly 05h 15m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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
153 mi
02h 37m
Flight
126.8 mi
204.06 km direct

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

Learn Distance

Choose another destination from Rockville.

Flight Distance

Direct air line
126.8 mi
Kilometers
204.06 km
Flight Time
00h 15m

Driving Distance

Road route
153 mi
Kilometers
246.23 km
Drive Time
02h 37m

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 37m.

Arrival Snapshot
Arrive in City of Gary
Thu, Oct 15, 7:34 PM CDT
Return by in Rockville
Thu, Oct 15, 11:12 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rockville
2026-10-15T17:56
Arrive City of Gary
Thu, Oct 15, 8:34 PM EDT
Route Timing
02h 37m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:38 AM to 11:38 AM CDT

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

Leave by
1:14 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Rockville
9:30 PM EDT
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
Kentland
IN

City in Newton County, Indiana, United States of America

From Rockville
73.4 mi
01h 18m
To City of Gary
79.5 mi
01h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
76°F
This Afternoon

Showers And Thunderstorms Likely

Starts
Thu, Oct 15 3:00 PM EDT
Wind
9 mph S
Destination
64°F
Today

Rain Showers

Starts
Thu, Oct 15 11:00 AM CDT
Wind
10 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on West Ohio Street

    1987 ft · 36 sec · West Ohio Street

  2. 2

    Turn right

    37 mi · 55 min

  3. 3

    Turn left onto East Jackson Street

    7.1 mi · 11 min · East Jackson Street

  4. 4

    Turn left onto West 200 North

    1847 ft · 36 sec · West 200 North

  5. 5

    Turn right

    1.5 km · 1 min

  6. 6

    Continue straight

    47.3 mi · 1 hr

  7. 7

    Turn right onto State Road 14

    9.5 mi · 13 min · State Road 14

  8. 8

    Take the ramp left

    2584 ft · 1 min

  9. 9

    Merge slight left

    41.1 mi · 46 min

  10. 10

    Turn left onto East 5th Avenue

    1.5 km · 2 min · East 5th Avenue

  11. 11

    Continue on East 4th Avenue

    1.5 km · 2 min · East 4th Avenue

  12. 12

    Turn left onto Madison Street

    2662 ft · 1 min · Madison Street

  13. 13

    Turn right onto West 8th Avenue

    875 ft · 31 sec · West 8th Avenue

  14. 14

    Turn left

    104 m · 25 sec

  15. 15

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
15 steps
9 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
9.8 / 100 mi
Decision points by distance
Main Roads
State Road 14
51.1 mi · 33%
West 200 North
47.7 mi · 31%
East Jackson Street
7.1 mi · 5%
East 5th Avenue
0.96 mi · 1%
East 4th Avenue
0.93 mi · 1%
Madison Street
0.5 mi
Longest Stretch

West 200 North

Continue straight

47.3 mi · 01h 00m

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 37m
Day trip friendly
Same-Day Return
05h 16m
Round-trip wheel time
Road vs Air
+26.2 mi
126.8 mi direct line
Halfway Stop
Kentland
01h 18m from Rockville
Leave By
1:14 PM EDT
Morning start is best
Weather Watch

Showers And Thunderstorms Likely leaving Rockville 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 Rockville to City of Gary?

The road trip is about 153 miles (246.2 km) and usually takes 02h 37m 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?

Kentland is a useful midpoint, sitting about 73.4 miles from Rockville and 79.5 miles from City of Gary.

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

The direct path is about 126.8 miles (204.1 km), while the road route adds roughly 26.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:14 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.85 one way or $41.71 round trip. Estimated CO2 is about 48 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Rockville 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 Likely around Rockville and Rain Showers near City of Gary.

Stop Ideas Near Kentland

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

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

RAIL

Rensselaer

31 mi away
619 North Cullen Street
RAIL

Gilman

46 mi away
US Hwy 24 & West Wenona St.
RAIL

Kankakee

52 mi away
199 South East Ave.
RAIL

Lafayette station

61 mi away
200 North 2nd St.

Flight Path Map

This map shows the direct air route between Rockville and City of Gary. Straight-line distance: 126.8 mi (204.06 km).

Rockville

#1 Rockville

Town in Adams Township, Parke County, Indiana, United States

Population2,449
Coordinates39.7625400, -87.2291800
Altitude217
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: US 36 (-87.229125, 39.762533)
End: (-87.34521, 41.5956)

Estimated Travel Time

Distance: 246 km by road

SpeedTime
30 mph (48.3 km/h)05h 05m
40 mph (64.37 km/h)03h 49m
50 mph (80.47 km/h)03h 03m
60 mph (96.56 km/h)02h 33m
70 mph (112.65 km/h)02h 11m
80 mph (129 km/h)01h 54m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.4 gal
20.44 L · about $20.85
Round trip
$41.71
10.8 gal · 40.88 L
Estimated CO2
48 kg one way
Round trip: 96 kg / 212 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.86 $20.85 $41.71
Mid-grade $4.46 $24.06 $48.11
Premium $4.99 $26.94 $53.87
Diesel $6.62 $35.75 $71.51

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 15, 2026

Please keep in mind that there is a 1 hour time gap between Rockville, IN and City of Gary, IN. The current time in Rockville is 17:56:49, although it is 16:56:49 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.