# Distance between Sioux City, IA (SUX) and Block Island, RI (BID)

Flight distance from Sioux City to Block Island (Sioux Gateway Airport – Block Island State Airport) is 1280 miles / 2059 kilometers / 1112 nautical miles. Estimated flight time is 2 hours 55 minutes.

Driving distance from Sioux City (SUX) to Block Island (BID) is 1474 miles / 2372 kilometers and travel time by car is about 26 hours 38 minutes.

## Map of flight path and driving directions from Sioux City to Block Island.

Shortest flight path between Sioux Gateway Airport (SUX) and Block Island State Airport (BID).

## How far is Block Island from Sioux City?

There are several ways to calculate distances between Sioux City and Block Island. Here are two common methods:

Vincenty's formula (applied above)
• 1279.623 miles
• 2059.353 kilometers
• 1111.962 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
• 1276.313 miles
• 2054.027 kilometers
• 1109.086 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 Sioux Gateway Airport
City: Sioux City, IA
Country: United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Block Island State Airport
City: Block Island, RI
Country: United States
IATA Code: BID
ICAO Code: KBID
Coordinates: 41°10′5″N, 71°34′40″W

## Time difference and current local times

The time difference between Sioux City and Block Island is 1 hour. Block Island is 1 hour ahead of Sioux City.

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (365 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Block Island (BID).

Distance:
1280
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1280

Round trip?