How far is Nampa, ID from Ucon, ID?
The driving distance from Nampa, ID to Ucon, ID is about 307.3 miles (494.6 km), with a travel time of about 05h 02m by car.
- The straight-line flight distance is about 230.3 miles (370.6 km).
- For a round trip, plan for roughly 10h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
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 05h 02m.
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 Jerome County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Nampa and Ucon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Nampa and Ucon.
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1
Start on Stony Meadow Drive
56 m · 14 sec · Stony Meadow Drive
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2
Turn left onto Sunny Ridge Road
1 mi · 2 min · Sunny Ridge Road
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3
Continue on Holly Street
1556 ft · 45 sec · Holly Street
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4
Continue on East Bird Avenue
911 ft · 25 sec · East Bird Avenue
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5
Continue on Fern Street
1355 ft · 37 sec · Fern Street
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6
Continue on East Sheridan Avenue
602 ft · 17 sec · East Sheridan Avenue
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7
Continue on Holly Street
1617 ft · 46 sec · Holly Street
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8
Continue on 16th Avenue South
1.1 km · 2 min · 16th Avenue South
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9
Continue on 16th Avenue Overpass
764 ft · 15 sec · 16th Avenue Overpass
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10
Continue on 16th Avenue North
1.2 km · 2 min · 16th Avenue North
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11
Turn right onto Garrity Boulevard
1.8 mi · 3 min · Garrity Boulevard
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12
Take the ramp slight right toward I 84 East: Meridian, Boise
1965 ft · 26 sec
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13
Merge slight left onto Vietnam Veterans Memorial Highway
10.8 mi · 12 min · Vietnam Veterans Memorial Highway
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14
Keep slight right to continue on Vietnam Veterans Memorial Highway
172.3 mi · 2 hr 43 min · Vietnam Veterans Memorial Highway
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15
Continue straight
62.7 mi · 59 min
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16
Keep slight left to continue on Idaho Falls
3046 ft · 40 sec
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17
Merge slight right
46.3 mi · 44 min
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18
Take the exit slight right toward US 20 East, I 15: Rigby, West Yellowstone
1434 ft · 35 sec
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19
Continue on Rigby Highway
3.1 mi · 4 min · Rigby Highway
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20
Continue on Idaho Medal of Honor Highway
4.2 mi · 4 min · Idaho Medal of Honor Highway
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21
Take the exit slight right toward ID 43: Ucon
1749 ft · 47 sec
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22
Turn right onto East 105th North
1853 ft · 37 sec · East 105th North
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23
Turn left onto North Yellowstone Highway
2226 ft · 47 sec · North Yellowstone Highway
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24
Turn left
17 m · 3 sec
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25
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Nampa and Ucon.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Vietnam Veterans Memorial Highway
Keep slight right to continue on Vietnam Veterans Memorial Highway
172 mi · 02h 43m
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 Nampa and Showers And Thunderstorms near Ucon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Nampa to Ucon?
The road trip is about 307.3 miles (494.6 km) and usually takes 05h 02m 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?
Eden is a useful midpoint, sitting about 153.4 miles from Nampa and 153.9 miles from Ucon.
How much longer is the road route than the straight-line distance?
The direct path is about 230.3 miles (370.6 km), while the road route adds roughly 77 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 MDT. If you want a more comfortable same-day return, try to leave by 6:54 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.20 one way or $84.40 round trip. Estimated CO2 is about 96.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Nampa and Showers And Thunderstorms near Ucon.
Stop Ideas Near Eden
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 Eden.
Twin Falls, Idaho
Flight Path Map
This map shows the direct air route between Nampa and Ucon. Straight-line distance: 230.27 mi (370.58 km).
#1 Nampa
The most populous city in Canyon County, Idaho.
| Population | 99,277 |
| Coordinates | 43.5407200, -116.5634600 |
| Altitude | 767 |
| Country | United States |
#2 Ucon
City in Bonneville County, Idaho, United States
| Population | 1,161 |
| Coordinates | 43.5963000, -111.9638600 |
| Altitude | 1466 |
| Country | United States |
End: Ucon (-111.96386, 43.5963)
Estimated Travel Time
Distance: 495 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 14m |
| 40 mph (64.37 km/h) | 07h 40m |
| 50 mph (80.47 km/h) | 06h 08m |
| 60 mph (96.56 km/h) | 05h 07m |
| 70 mph (112.65 km/h) | 04h 23m |
| 80 mph (129 km/h) | 03h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $42.20 | $84.40 |
| Mid-grade | $4.23 | $45.86 | $91.73 |
| Premium | $4.55 | $49.31 | $98.62 |
| Diesel | $5.41 | $58.67 | $117.33 |
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 Idaho · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.