# How far is Tachina from Santa Rosa?

The distance between Santa Rosa (Santa Rosa International Airport) and Tachina (Colonel Carlos Concha Torres Airport) is 305 miles / 491 kilometers / 265 nautical miles.

The driving distance from Santa Rosa (ETR) to Tachina (ESM) is 379 miles / 610 kilometers, and travel time by car is about 9 hours 20 minutes.

305
Miles
491
Kilometers
265
Nautical miles
1 h 4 min

## Distance from Santa Rosa to Tachina

There are several ways to calculate the distance from Santa Rosa to Tachina. Here are two standard methods:

Vincenty's formula (applied above)
• 304.803 miles
• 490.533 kilometers
• 264.867 nautical miles

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

Haversine formula
• 306.497 miles
• 493.259 kilometers
• 266.338 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).

## How long does it take to fly from Santa Rosa to Tachina?

The estimated flight time from Santa Rosa International Airport to Colonel Carlos Concha Torres Airport is 1 hour and 4 minutes.

## Flight carbon footprint between Santa Rosa International Airport (ETR) and Colonel Carlos Concha Torres Airport (ESM)

On average, flying from Santa Rosa to Tachina generates about 70 kg of CO2 per passenger, and 70 kilograms equals 154 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Santa Rosa to Tachina

See the map of the shortest flight path between Santa Rosa International Airport (ETR) and Colonel Carlos Concha Torres Airport (ESM).

## Airport information

Origin Santa Rosa International Airport
City: Santa Rosa
IATA Code: ETR
ICAO Code: SERO
Coordinates: 3°26′31″S, 79°59′49″W
Destination Colonel Carlos Concha Torres Airport
City: Tachina