How far is Decatur, IL, from Tepic?

The distance between Tepic (Tepic International Airport) and Decatur (Decatur Airport) is 1580 miles / 2543 kilometers / 1373 nautical miles.

The driving distance from Tepic (TPQ) to Decatur (DEC) is 1962 miles / 3158 kilometers, and travel time by car is about 37 hours 43 minutes.

Distance from Tepic to Decatur

There are several ways to calculate the distance from Tepic to Decatur. Here are two standard methods:

Vincenty's formula (applied above)

• 1580.415 miles
• 2543.432 kilometers
• 1373.343 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

• 1582.311 miles
• 2546.483 kilometers
• 1374.991 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 Tepic to Decatur?

The estimated flight time from Tepic International Airport to Decatur Airport is 3 hours and 29 minutes.

What is the time difference between Tepic and Decatur?

The time difference between Tepic and Decatur is 1 hour. Decatur is 1 hour ahead of Tepic.

Flight carbon footprint between Tepic International Airport (TPQ) and Decatur Airport (DEC)

On average, flying from Tepic to Decatur generates about 185 kg of CO2 per passenger, and 185 kilograms equals 407 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tepic to Decatur

See the map of the shortest flight path between Tepic International Airport (TPQ) and Decatur Airport (DEC).

Airport information

Origin	Tepic International Airport
City:	Tepic
Country:	Mexico
IATA Code:	TPQ
ICAO Code:	MMEP
Coordinates:	21°25′10″N, 104°50′34″W

Destination	Decatur Airport
City:	Decatur, IL
Country:	United States
IATA Code:	DEC
ICAO Code:	KDEC
Coordinates:	39°50′4″N, 88°51′56″W