# Distance between Hermosillo (HMO) and Piedras Negras (PDS)

Flight distance from Hermosillo to Piedras Negras (Hermosillo International Airport – Piedras Negras International Airport) is 638 miles / 1027 kilometers / 554 nautical miles. Estimated flight time is 1 hour 42 minutes.

Driving distance from Hermosillo (HMO) to Piedras Negras (PDS) is 1013 miles / 1630 kilometers and travel time by car is about 18 hours 14 minutes.

## Map of flight path and driving directions from Hermosillo to Piedras Negras.

Shortest flight path between Hermosillo International Airport (HMO) and Piedras Negras International Airport (PDS).

## How far is Piedras Negras from Hermosillo?

There are several ways to calculate distances between Hermosillo and Piedras Negras. Here are two common methods:

Vincenty's formula (applied above)
• 637.967 miles
• 1026.708 kilometers
• 554.378 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 636.765 miles
• 1024.774 kilometers
• 553.334 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## Airport information

A Hermosillo International Airport
City: Hermosillo
Country: Mexico
IATA Code: HMO
ICAO Code: MMHO
Coordinates: 29°5′45″N, 111°2′52″W

B Piedras Negras International Airport
City: Piedras Negras
Country: Mexico
IATA Code: PDS
ICAO Code: MMPG
Coordinates: 28°37′38″N, 100°32′6″W

## Time difference and current local times

The time difference between Hermosillo and Piedras Negras is 2 hours. Piedras Negras is 2 hours ahead of Hermosillo.

MST

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 117 kg (259 pounds).

## Frequent Flyer Miles Calculator

Hermosillo (HMO) → Piedras Negras (PDS).

Distance:
638
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
638

Round trip?