Distance between Dulac LA and Atchafalaya LA
The distance from Dulac to Atchafalaya is 138 miles by road including 88 miles on motorways. Road takes approximately 2 hours and 25 minutes and goes through Houma, Morgan City, Berwick, Patterson, New Iberia and Broussard.
| Shortest distance by air | 89 mi ✈️ |
| Car route length | 137.9 mi 🚗 |
| Driving time | 2 h 25 min |
| Fuel amount | 4.7 gal |
| Fuel cost | 18.3 USD |
| Point | Distance | Time | Fuel | |
| Dulac | 0 mi | 00 min | 0.0 gal | |
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LA 57 5 mi, 06 min
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| Bobtown | 5 mi | 06 min | 0.1 gal | |
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LA 57 6 mi, 07 min
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| Houma | 11 mi | 14 min | 0.2 gal | |
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LA 57 8 mi, 10 min
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| Highland Park | 20 mi | 24 min | 0.6 gal | |
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LA 24 US 90 8 mi, 08 min
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| Chacahoula | 28 mi | 32 min | 0.9 gal | |
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US 90 20 mi, 17 min
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| Morgan City | 48 mi | 50 min | 1.6 gal | |
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US 90 6 mi, 05 min
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| Berwick | 53 mi | 56 min | 1.7 gal | |
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US 90 43 mi, 45 min
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| New Iberia | 98 mi | 1 h 41 min | 3.3 gal | |
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US 90 14 mi, 14 min
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| Broussard | 111 mi | 1 h 56 min | 3.7 gal | |
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US 90 I 10 27 mi, 28 min
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| Atchafalaya | 138 mi | 2 h 24 min | 4.7 gal | |
Frequently Asked Questions
How much does it cost to drive from Dulac to Atchafalaya?
Fuel cost: 18.3 USD
This fuel cost is calculated as: (Route length 137.9 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.9 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Dulac to Atchafalaya?
Driving time: 2 h 25 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 27 mi with a maximum speed 68 mph = 23 min
- 2 mi with a maximum speed 65 mph = 2 min
- 45 mi with a maximum speed 62 mph = 43 min
- 6 mi with a maximum speed 60 mph = 5 min
- 9 mi with a maximum speed 56 mph = 9 min
- 7 mi with a maximum speed 55 mph = 8 min
- 7 mi with a maximum speed 50 mph = 8 min
- 27 mi with a maximum speed 50 mph = 32 min
- 2 mi with a maximum speed 45 mph = 3 min
- 4 mi with a maximum speed 40 mph = 5 min
- 1 mi with a maximum speed 31 mph = 1 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Dulac to Atchafalaya by land?
The distance between Dulac and Atchafalaya is 137.9 mi by road including 87.6 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Dulac and Atchafalaya respectively.
How far is Dulac to Atchafalaya by plane?
The shortest distance (air line, as the crow flies) between Dulac and Atchafalaya is 89.5 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Dulac and Atchafalaya respectively. Actual distance between airports may be different.
How many hours is Dulac from Atchafalaya by plane?
Boeing 737 airliner needs 10 min to cover the distance of 89 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 39 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Dulac to Atchafalaya?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 36 min to cover the distance of 89 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 41 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Dulac and Atchafalaya?
The halfway point between Dulac and Atchafalaya is Bayou Sale. It is located about 2 mi from the exact midpoint by road.
The distance from Bayou Sale to Dulac is 66 mi and driving will take about 1 h 11 min. The road between Bayou Sale and Atchafalaya has length 71 mi and will take approximately 1 h 13 min.
The other cities located close to halfway point:
Where is Dulac in relation to Atchafalaya?
Dulac is located 89 mi south-east of Atchafalaya.
Dulac has geographic coordinates: latitude 29.40661, longitude -90.7005.
Atchafalaya has geographic coordinates: latitude 30.34603, longitude -91.72317.
Which highway goes from Dulac to Atchafalaya?
The route from Dulac to Atchafalaya follows US 90.
Other minor sections pass along the road:
- I 10: 18 mi
- LA 57: 14 mi
- LA 24: 7 mi
- US 167: 2 mi
- LA 3040: 1 mi
- LA 182: 1 mi