Distance From San Marcos Regional Airport to General Ignacio P. Garcia International Airport

The distance from San Marcos Regional Airport () to General Ignacio P. Garcia International Airport (HMO) is 795 miles or 1279 kilometers or 690 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from San Marcos ( United States ) to Hermosillo ( Mexico )?

A one-way nonstop (direct) flight between San Marcos and Hermosillo takes around 1 hours 49 minutes.

Estimated flight time from San Marcos Regional Airport, San Marcos, United States to General Ignacio P. Garcia International Airport, Hermosillo, Mexico is 1 hours 49 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - HMO

Kilometers		1279 km
Statute Miles		795 miles
Nautical Miles		690 nm
Avg. Time of Flight		1 hours 49 minutes

San Marcos Regional Airport to General Ignacio P. Garcia International Airport Flight Route Map - to HMO Flight Path

Location of San Marcos Regional Airport & General Ignacio P. Garcia International Airport is given below.
Click the map to view San Marcos to Hermosillo nonstop flight path and travel direction.

Click to see flight route on Google Map between San Marcos, United States and Hermosillo, Mexico. .

Nonstop flight route between San Marcos, United States and Hermosillo, Mexico.

Time Difference Between the Airports • - HMO

Time difference between San Marcos (United States) and Hermosillo (Mexico) is 1 Hours.
Hermosillo time is 1 Hours behind San Marcos.

Location	Local Time
San Marcos (United States)	2026-08-03, 02:31:43 MDT
Hermosillo (Mexico)	2026-08-03, 01:31:43 MST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

San Marcos Regional Airport ( / KHYI) San Marcos, United States

Destination

General Ignacio P. Garcia International Airport (HMO / MMHO) Hermosillo, Mexico