How far is Altamont, NY from Hempstead, NY?
The driving distance from Altamont, NY to Hempstead, NY is about 178.3 miles (286.9 km), with a travel time of about 03h 49m by car.
- The straight-line flight distance is about 139.4 miles (224.4 km).
- For a round trip, plan for roughly 07h 39m 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 49m.
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.
Census-designated place in Ulster County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Altamont and Hempstead.
Turn-by-Turn Driving Directions
Step-by-step road directions between Altamont and Hempstead.
-
1
Start on the route
2 m · 2 sec
-
2
Turn right onto Altamont Boulevard
21 m · 4 sec · Altamont Boulevard
-
3
Turn right onto Main Street
3187 ft · 2 min · Main Street
-
4
Continue on State Highway 146
5.5 mi · 10 min · State Highway 146
-
5
At the end of the road, turn right onto Western Avenue
4.5 mi · 9 min · Western Avenue
-
6
Turn left
12 m · 8 sec
-
7
Take the ramp left
71 m · 6 sec
-
8
Continue straight
832 ft · 20 sec
-
9
Merge slight left onto Adirondack Northway
1.2 km · 1 min · Adirondack Northway
-
10
Take the exit slight right toward I 90 West, I 87 South: New York, Buffalo, New York State Thruway
1732 ft · 59 sec
-
11
Merge slight left
2514 ft · 39 sec
-
12
Keep slight right to continue on I 87 South: New York
117.8 mi · 2 hr 17 min
-
13
Keep slight right to continue on I 287 South, NJ 17 South: New Jersey
1.5 km · 60 sec
-
14
Continue straight
2496 ft · 39 sec
-
15
Keep slight left to continue on NJ 17 South: Mahwah
14.1 mi · 19 min
-
16
Take the exit slight right toward NJ 4, GSP South: Paterson, Fort Lee, New York
566 ft · 19 sec
-
17
Keep slight left to continue on NJ 4 East: Fort Lee, New York
2455 ft · 1 min
-
18
Merge slight left
1417 ft · 24 sec
-
19
Continue straight
6.4 mi · 9 min
-
20
Take the exit slight left toward I 95 North: George Washington Bridge
1124 ft · 18 sec
-
21
Merge slight left
1.2 km · 55 sec
-
22
Keep slight left
1.3 km · 1 min
-
23
Continue on George Washington Bridge (upper level)
3174 ft · 1 min · George Washington Bridge (upper level)
-
24
Continue on Trans-Manhattan Expressway
1.2 km · 1 min · Trans-Manhattan Expressway
-
25
Continue on Cross Bronx Expressway
4.7 mi · 6 min · Cross Bronx Expressway
-
26
Keep slight right to continue on Cross Bronx Expressway
2 mi · 3 min · Cross Bronx Expressway
-
27
Merge slight left onto Throgs Neck Expressway
3271 ft · 58 sec · Throgs Neck Expressway
-
28
Continue on Throgs Neck Bridge
2 mi · 3 min · Throgs Neck Bridge
-
29
Continue on Clearview Expressway
5 mi · 6 min · Clearview Expressway
-
30
Turn left onto Hillside Avenue
1.2 km · 1 min · Hillside Avenue
-
31
Turn right onto Braddock Avenue
1.1 mi · 2 min · Braddock Avenue
-
32
Turn left onto Jamaica Avenue
934 ft · 34 sec · Jamaica Avenue
-
33
Continue on Jericho Turnpike
2886 ft · 57 sec · Jericho Turnpike
-
34
Turn slight right onto Tulip Avenue
2 mi · 4 min · Tulip Avenue
-
35
Turn right onto New Hyde Park Road
2197 ft · 56 sec · New Hyde Park Road
-
36
Turn left onto Hempstead Turnpike
2 mi · 4 min · Hempstead Turnpike
-
37
Turn slight right onto Front Street
1.3 km · 2 min · Front Street
-
38
Turn right onto Greenwich Street
548 ft · 11 sec · Greenwich Street
-
39
Turn left onto Peninsula Boulevard
1041 ft · 26 sec · Peninsula Boulevard
-
40
Arrive at your destination
0 m · 1 sec · Peninsula Boulevard
Car Route Details
A richer read on the saved driving route between Altamont and Hempstead.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 87 South
Keep slight right to continue on I 87 South: New York
118 mi · 02h 17m
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 Likely leaving Altamont and Rain Showers Likely near Hempstead.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Altamont to Hempstead?
The road trip is about 178.3 miles (286.9 km) and usually takes 03h 49m 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?
Clintondale is a useful midpoint, sitting about 89.2 miles from Altamont and 89.1 miles from Hempstead.
How much longer is the road route than the straight-line distance?
The direct path is about 139.4 miles (224.4 km), while the road route adds roughly 38.9 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 9:20 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.22 one way or $50.43 round trip. Estimated CO2 is about 55.9 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Altamont and Rain Showers Likely near Hempstead.
Stop Ideas Near Clintondale
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 Clintondale.
Poughkeepsie station
Rhinecliff–Kingston station
Croton–Harmon station
Hudson
Flight Path Map
This map shows the direct air route between Altamont and Hempstead. Straight-line distance: 139.45 mi (224.43 km).
#1 Altamont
Village in New York, United States
| Population | 1,657 |
| Coordinates | 42.7006300, -74.0337400 |
| Altitude | 141 |
| Country | United States |
#2 Hempstead
Located in Nassau County, New York, this hamlet and village is a major commercial and transportation hub.
| Population | 764,055 |
| Coordinates | 40.7062100, -73.6187400 |
| Altitude | 17 |
| Country | United States |
End: Hempstead (-73.61874, 40.70621)
Estimated Travel Time
Distance: 287 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 56m |
| 40 mph (64.37 km/h) | 04h 27m |
| 50 mph (80.47 km/h) | 03h 33m |
| 60 mph (96.56 km/h) | 02h 58m |
| 70 mph (112.65 km/h) | 02h 32m |
| 80 mph (129 km/h) | 02h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $25.22 | $50.43 |
| Mid-grade | $4.48 | $28.19 | $56.37 |
| Premium | $4.86 | $30.58 | $61.15 |
| Diesel | $4.69 | $29.53 | $59.05 |
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.