Distance between Piedras Negras and Ciudad Acuña
The distance from Piedras Negras to Ciudad Acuña is 89 kilometers by road. Road takes approximately 1 hour and 5 minutes and goes through El Moral, Purísima, Madero del Río, Santa María and Las Torres.
| Shortest distance by air | 79 km ✈️ |
| Car route length | 89 km 🚗 |
| Driving time | 1 h 5 min |
| Fuel amount | 7.1 L |
| Fuel cost | 12.6 AUD |
| Point | Distance | Time | Fuel | |
| Piedras Negras | 0 km | 00 min | 0.0 L | |
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MEX 2 31 km, 22 min
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| El Moral | 31 km | 22 min | 1.9 L | |
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MEX 2 36 km, 25 min
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| Purísima | 66 km | 48 min | 5.2 L | |
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MEX 2 6 km, 04 min
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| Madero del Río | 73 km | 52 min | 5.4 L | |
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MEX 2 10 km, 07 min
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| Las Torres | 82 km | 1 h 00 min | 6.3 L | |
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MEX 2 6 km, 04 min
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| Ciudad Acuña | 89 km | 1 h 05 min | 6.9 L | |
Hotels of Ciudad Acuña
Frequently Asked Questions
How much does it cost to drive from Piedras Negras to Ciudad Acuña?
Fuel cost: 12.6 AUD
This fuel cost is calculated as: (Route length 89 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.77 AUD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Piedras Negras to Ciudad Acuña?
Driving time: 1 h 5 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 18 km with a maximum speed 90 km/h = 12 min
- 70 km with a maximum speed 80 km/h = 52 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Piedras Negras to Ciudad Acuña by land?
The distance between Piedras Negras and Ciudad Acuña is 89 km by road.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Piedras Negras and Ciudad Acuña respectively.
How far is Piedras Negras to Ciudad Acuña by plane?
The shortest distance (air line, as the crow flies) between Piedras Negras and Ciudad Acuña is 79 km.
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 Piedras Negras and Ciudad Acuña respectively. Actual distance between airports may be different.
How many hours is Piedras Negras from Ciudad Acuña by plane?
Boeing 737 airliner needs 5 min to cover the distance of 79 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 21 min to flight this distance at average speed of 220 km/h.
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 Piedras Negras to Ciudad Acuña?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 19 min to cover the distance of 79 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 22 min to flight this distance at average speed of 210 km/h.
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 Piedras Negras and Ciudad Acuña?
The halfway point between Piedras Negras and Ciudad Acuña is El Moral. It is located about 14 km from the exact midpoint by road.
The distance from El Moral to Piedras Negras is 31 km and driving will take about 22 min. The road between El Moral and Ciudad Acuña has length 58 km and will take approximately 42 min.
Where is Piedras Negras in relation to Ciudad Acuña?
Piedras Negras is located 79 km south-east of Ciudad Acuña.
Piedras Negras has geographic coordinates: latitude 28.70196, longitude -100.52192.
Ciudad Acuña has geographic coordinates: latitude 29.3182, longitude -100.93588.
Which highway goes from Piedras Negras to Ciudad Acuña?
The route from Piedras Negras to Ciudad Acuña follows MEX 2.
Other minor sections pass along the road:
- MEX 57: 2 km