How far is City of Gary, IN from Rockville, IN?
The driving distance from City of Gary, IN to Rockville, IN is about 146.3 miles (235.4 km), with a travel time of about 03h 13m by car.
- The straight-line flight distance is about 126.8 miles (204.1 km).
- For a round trip, plan for roughly 06h 26m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 13m.
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.
City in Newton County, Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between City of Gary and Rockville.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Gary and Rockville.
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1
Start on the route
104 m · 27 sec
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2
Turn right onto West 8th Avenue
875 ft · 33 sec · West 8th Avenue
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3
Turn left onto Madison Street
1992 ft · 1 min · Madison Street
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4
Turn right onto West 5th Avenue
1.8 mi · 3 min · West 5th Avenue
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5
Turn right onto Casimir Pulaski Memorial Highway
41.1 mi · 46 min · Casimir Pulaski Memorial Highway
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6
Take the exit slight right toward SR 14: Winamac
2432 ft · 46 sec
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7
Turn right onto State Road 14
9.2 mi · 13 min · State Road 14
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8
Turn left
25.5 mi · 33 min
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9
Keep slight left
21.6 mi · 27 min
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10
Continue straight
1.2 mi · 2 min
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11
Turn left onto West 200 North
1884 ft · 33 sec · West 200 North
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12
Turn right
7.1 mi · 11 min
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13
Turn right onto South Council Street
37 mi · 55 min · South Council Street
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14
Turn left onto West Ohio Street
1987 ft · 34 sec · West Ohio Street
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15
Arrive at your destination
0 m · 1 sec · West Ohio Street
Car Route Details
A richer read on the saved driving route between City of Gary and Rockville.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Casimir Pulaski Memorial Highway
Turn right onto Casimir Pulaski Memorial Highway
41.1 mi · 00h 46m
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.
Rain Showers leaving City of Gary and Showers And Thunderstorms Likely near Rockville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Gary to Rockville?
The road trip is about 146.3 miles (235.4 km) and usually takes 03h 13m 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?
Kentland is a useful midpoint, sitting about 73.2 miles from City of Gary and 73.1 miles from Rockville.
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 19.5 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 CDT. If you want a more comfortable same-day return, try to leave by 10:34 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.93 one way or $39.86 round trip. Estimated CO2 is about 45.9 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between City of Gary and Rockville, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Rain Showers around City of Gary and Showers And Thunderstorms Likely near Rockville.
Stop Ideas Near Kentland
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Kentland.
Rensselaer
Gilman
Kankakee
Lafayette station
Flight Path Map
This map shows the direct air route between City of Gary and Rockville. Straight-line distance: 126.8 mi (204.06 km).
#1 City of Gary
The most populous city in Lake County, Indiana.
| Population | 80,294 |
| Coordinates | 41.5956000, -87.3452100 |
| Altitude | 185 |
| Country | United States |
#2 Rockville
Town in Adams Township, Parke County, Indiana, United States
| Population | 2,449 |
| Coordinates | 39.7625400, -87.2291800 |
| Altitude | 217 |
| Country | United States |
End: Rockville (-87.22918, 39.76254)
Estimated Travel Time
Distance: 235 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 52m |
| 40 mph (64.37 km/h) | 03h 39m |
| 50 mph (80.47 km/h) | 02h 55m |
| 60 mph (96.56 km/h) | 02h 26m |
| 70 mph (112.65 km/h) | 02h 05m |
| 80 mph (129 km/h) | 01h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.86 | $19.93 | $39.86 |
| Mid-grade | $4.46 | $22.99 | $45.98 |
| Premium | $4.99 | $25.74 | $51.48 |
| Diesel | $6.62 | $34.16 | $68.33 |
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