How far is Smyrna, DE from Millsboro, DE?
The driving distance from Smyrna, DE to Millsboro, DE is about 56.7 miles (91.3 km), with a travel time of about 01h 19m by car.
- The straight-line flight distance is about 51.8 miles (83.3 km).
- For a round trip, plan for roughly 02h 38m 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 19m.
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.
City in Kent and Sussex counties, Delaware, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Smyrna and Millsboro.
Turn-by-Turn Driving Directions
Step-by-step road directions between Smyrna and Millsboro.
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1
Start on East South Street
14 m · 9 sec · East South Street
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2
Turn left onto South Main Street
2105 ft · 58 sec · South Main Street
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3
Merge slight left onto South Dupont Boulevard
1 mi · 2 min · South Dupont Boulevard
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4
Take the exit left toward DE 1 Toll: Dover, Beaches, Wilmington
569 ft · 19 sec
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5
Keep slight right to continue on DE 1 Toll South: Dover, Beaches
1714 ft · 42 sec
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6
Merge slight left onto Korean War Veterans Memorial Highway
7.9 mi · 9 min · Korean War Veterans Memorial Highway
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7
Keep slight left to continue on Korean War Veterans Memorial Highway
3 mi · 3 min · Korean War Veterans Memorial Highway
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8
Keep slight left to continue on Korean War Veterans Memorial Highway
1.6 mi · 2 min · Korean War Veterans Memorial Highway
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9
Continue on Bay Road
14.7 mi · 20 min · Bay Road
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10
Keep slight right to continue on US 113 South, DE 1 Business: Milford, Georgetown
27.2 mi · 40 min
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11
Take the exit slight left
539 ft · 18 sec
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12
Turn left onto Washington Street
1051 ft · 36 sec · Washington Street
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13
Continue on Main Street
1361 ft · 46 sec · Main Street
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14
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Smyrna and Millsboro.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 113 South
Keep slight right to continue on US 113 South, DE 1 Business: Milford, Georgetown
27.2 mi · 00h 40m
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 Sunny then Chance Rain Showers leaving Smyrna and Mostly Sunny then Slight Chance Rain Showers near Millsboro.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Smyrna to Millsboro?
The road trip is about 56.7 miles (91.3 km) and usually takes 01h 19m 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?
Milford is a useful midpoint, sitting about 28.4 miles from Smyrna and 28.3 miles from Millsboro.
How much longer is the road route than the straight-line distance?
The direct path is about 51.8 miles (83.3 km), while the road route adds roughly 4.9 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.17 one way or $16.34 round trip. Estimated CO2 is about 17.8 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Rain Showers around Smyrna and Mostly Sunny then Slight Chance Rain Showers near Millsboro.
Stop Ideas Near Milford
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 Milford.
Dover, Delaware
Easton Airport, Maryland
Salisbury, Maryland
Salisbury (BayRunner Shuttle), Maryland
Flight Path Map
This map shows the direct air route between Smyrna and Millsboro. Straight-line distance: 51.75 mi (83.29 km).
#1 Smyrna
Town in Delaware
| Population | 12,163 |
| Coordinates | 39.2998300, -75.6046500 |
| Altitude | 10 |
| Country | United States |
#2 Millsboro
Town of the United States
| Population | 4,665 |
| Coordinates | 38.5915000, -75.2913000 |
| Altitude | 7 |
| Country | United States |
End: Millsboro (-75.2913, 38.5915)
Estimated Travel Time
Distance: 91 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 53m |
| 40 mph (64.37 km/h) | 01h 25m |
| 50 mph (80.47 km/h) | 01h 08m |
| 60 mph (96.56 km/h) | 00h 56m |
| 70 mph (112.65 km/h) | 00h 48m |
| 80 mph (129 km/h) | 00h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $8.17 | $16.34 |
| Mid-grade | $4.60 | $9.20 | $18.40 |
| Premium | $4.95 | $9.91 | $19.82 |
| Diesel | $5.98 | $11.96 | $23.92 |
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 Delaware · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.