How far is Worcester, MA from Ayer, MA?
The estimated driving distance from Worcester, MA to Ayer, MA is about 31.4 miles (50.6 km), with a travel time of about 00h 48m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 23.3 miles (37.5 km).
- For a round trip, plan for roughly 01h 36m 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 00h 48m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Worcester County, Massachusetts
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Driving Route Map
Road route is being refreshed. This page currently uses an estimated driving distance.
Turn-by-Turn Driving Directions
Step-by-step road directions between Worcester and Ayer.
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.
Partly Cloudy leaving Worcester and Sunny near Ayer.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Worcester to Ayer?
The road trip is about 31.4 miles (50.6 km) and usually takes 00h 48m 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?
Clinton is a useful midpoint, sitting about 11.7 miles from Worcester and 19.8 miles from Ayer.
How much longer is the road route than the straight-line distance?
The direct path is about 23.3 miles (37.5 km), while the road route adds roughly 8.1 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 4:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.32 one way or $8.64 round trip. Estimated CO2 is about 9.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Worcester and Sunny near Ayer.
Stop Ideas Near Clinton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall - Internet Backbone Point
Worcester City Hall
City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Clinton.
Union Station
Framingham station
Nashua, NH
Anderson Regional Transportation Center
Flight Path Map
This map shows the direct air route between Worcester and Ayer. Straight-line distance: 23.31 mi (37.51 km).
#1 Worcester
The second most populous city in Massachusetts.
| Population | 184,570 |
| Coordinates | 42.2625900, -71.8022900 |
| Altitude | 147 |
| Country | United States |
#2 Ayer
City in Middlesex County, Massachusetts, United States of America
| Population | 8,211 |
| Coordinates | 42.5612000, -71.5897900 |
| Altitude | 73 |
| Country | United States |
End: Ayer (-71.58979, 42.5612)
Estimated Travel Time
Distance: 51 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 02m |
| 40 mph (64.37 km/h) | 00h 47m |
| 50 mph (80.47 km/h) | 00h 37m |
| 60 mph (96.56 km/h) | 00h 31m |
| 70 mph (112.65 km/h) | 00h 26m |
| 80 mph (129 km/h) | 00h 23m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $4.32 | $8.64 |
| Mid-grade | $4.40 | $4.88 | $9.76 |
| Premium | $4.80 | $5.33 | $10.65 |
| Diesel | $4.49 | $4.98 | $9.96 |
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 Massachusetts · Apr 10, 2026