How far is Lake Ronkonkoma, NY from Elmhurst, NY?
The driving distance from Lake Ronkonkoma, NY to Elmhurst, NY is about 43.9 miles (70.6 km), with a travel time of about 01h 06m by car.
- The straight-line flight distance is about 39.6 miles (63.8 km).
- For a round trip, plan for roughly 02h 12m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
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 01h 06m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census designated place in New York State
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Lake Ronkonkoma and Elmhurst.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Ronkonkoma and Elmhurst.
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1
Start on Margaret Drive
1277 ft · 1 min · Margaret Drive
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2
Turn left onto Gibbs Pond Road
1472 ft · 44 sec · Gibbs Pond Road
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3
Continue on Rosevale Avenue
1 km · 1 min · Rosevale Avenue
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4
Turn right onto Motor Parkway
1.4 mi · 3 min · Motor Parkway
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5
Turn left onto Old Nichols Road
3016 ft · 1 min · Old Nichols Road
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6
Turn right onto Express Drive North
800 ft · 17 sec · Express Drive North
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7
Take the ramp slight left toward I 495 west: New York
818 ft · 22 sec
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8
Merge slight left onto Long Island Expressway
38.6 mi · 52 min · Long Island Expressway
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9
Take the exit slight right toward NY 25: Woodhaven Boulevard, Rockaways, 69th Street, Grand Avenue
2013 ft · 49 sec
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10
Keep slight right to continue on NY 25: Queens Boulevard
1257 ft · 47 sec
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11
Turn right onto Queens Boulevard
2692 ft · 2 min · Queens Boulevard
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12
Turn left onto Grand Avenue
42 m · 9 sec · Grand Avenue
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13
Arrive at your destination
0 m · 1 sec · Grand Avenue
Car Route Details
A richer read on the saved driving route between Lake Ronkonkoma and Elmhurst.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Long Island Expressway
Merge slight left onto Long Island Expressway
38.6 mi · 00h 52m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Showers And Thunderstorms leaving Lake Ronkonkoma and Chance Rain Showers near Elmhurst.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Ronkonkoma to Elmhurst?
The road trip is about 43.9 miles (70.6 km) and usually takes 01h 06m 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?
Syosset is a useful midpoint, sitting about 21.6 miles from Lake Ronkonkoma and 22.4 miles from Elmhurst.
How much longer is the road route than the straight-line distance?
The direct path is about 39.6 miles (63.8 km), while the road route adds roughly 4.3 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 4:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.21 one way or $12.43 round trip. Estimated CO2 is about 13.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Lake Ronkonkoma and Chance Rain Showers near Elmhurst.
Stop Ideas Near Syosset
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Babylon History Museum at Old Town Hall
Babylon Town Hall Annex
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Syosset.
Stamford Transportation Center
New Rochelle station
Yonkers station
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Lake Ronkonkoma and Elmhurst. Straight-line distance: 39.65 mi (63.81 km).
#1 Lake Ronkonkoma
Census-designated place in Suffolk County, New York
| Population | 20,155 |
| Coordinates | 40.8351000, -73.1312200 |
| Altitude | 22 |
| Country | United States |
#2 Elmhurst
Elmhurst is a place in New York, United States.
| Population | 0 |
| Coordinates | 40.7364900, -73.8779100 |
| Altitude | 8 |
| Country | United States |
End: Grand Avenue (-73.877923, 40.736497)
Estimated Travel Time
Distance: 71 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 27m |
| 40 mph (64.37 km/h) | 01h 05m |
| 50 mph (80.47 km/h) | 00h 52m |
| 60 mph (96.56 km/h) | 00h 43m |
| 70 mph (112.65 km/h) | 00h 37m |
| 80 mph (129 km/h) | 00h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $6.21 | $12.43 |
| Mid-grade | $4.48 | $6.95 | $13.89 |
| Premium | $4.86 | $7.53 | $15.07 |
| Diesel | $4.69 | $7.28 | $14.55 |
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 New York · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.