Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Cuidad Frontera | Central de Autobuses Piedras Negras | No tags | ||||
| Bus | Cuidad Frontera | Central de Autobuses Piedras Negras | No tags | ||||
 | Bus | Ciudad Frontera (Coah) | Central de Autobuses Piedras Negras | No tags | ||||
| Bus | Ciudad Frontera (Coah) | Central de Autobuses Piedras Negras | No tags | ||||
| Bus | Ciudad Frontera (Coah) | Central de Autobuses Piedras Negras | No tags |
Compare 2 ways to go from Ciudad Frontera to Piedras Negras
We recommend taking the bus
Among the sustainable travel choices, the bus stands out as a good way to reach Piedras Negras. The journey takes about 5 hours 5 minutes, and with fares starting at just $23, it presents an excellent value for a comfortable ride.
1bus per day
5h 5mAverage Duration
218 kmDistance
5kgCO₂ emissions
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$23 - $90 | Average Duration5h 5m | 5kg CO₂e | ||
Carpool | Average Price$20 - $20 | Average Duration3h 20m | 9kg CO₂e |
Where are the popular stops in Ciudad Frontera and Piedras Negras?
Stops in Ciudad Frontera
- A
Frontera, Coah
Cuauhtémoc 208, Zona Centro, 25600 Frontera, Coah., Mexico
Stops in Piedras Negras
- A
Central de Autobuses Piedras Negras
Allende, 100 (Esq. con Galeana) Centro, 26000 Piedras Negras, Coahuila de Zaragoza
Compare bus companies
4 out of 5 stars4/530 reviews
2.5 out of 5 stars2.5/5139 reviews
4 out of 5 stars4/5362 reviews
MX Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad
Frequently asked questions about travelling from Ciudad Frontera to Piedras Negras by bus
What is the distance between Ciudad Frontera and Piedras Negras?
The distance between Ciudad Frontera and Piedras Negras is around 218 km (135 miles).
What are the departure and arrival locations for buses traveling from Ciudad Frontera to Piedras Negras?
Buses traveling this route start their trip at Frontera, Coah, in Ciudad Frontera, and end it at Central de Autobuses Piedras Negras, in Piedras Negras.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-19
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11-20
$18
Today
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11-22
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11-23
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11-24
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11-25
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11-26
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The cheapest trip from Ciudad Frontera to Piedras Negras was searched and found on Nov 20, 2025 with a price of $18To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ciudad Frontera to Piedras Negras, as early as possible.
