# Distance between Inishmore (IOR) and Shannon (SNN)

## Calculations with different methods

**Vincenty's formula**(applied above)

- 41.371 miles
- 66.580 kilometers
- 35.950 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**

- 41.283 miles
- 66.438 kilometers
- 35.874 nautical miles

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

## Flight duration

Estimated flight time from Inishmore Aerodrome (IOR) to Shannon Airport (SNN) is 34 minutes.

## Time difference and current local times

There is no time difference between Inishmore and Shannon.

### Time Difference

Inishmore

Shannon

### Inishmore

IST

### Shannon

IST

## Carbon dioxide emissions

Estimated CO_{2} emissions per passenger is 22 kg (47 pounds).

## Airport information

A | Inishmore Aerodrome |
---|---|

City: | Inishmore |

Country: | Ireland |

IATA Code: | IOR |

ICAO Code: | EIIM |

Coordinates: | 53°6′24″N, 9°39′12″W |

B | Shannon Airport |
---|---|

City: | Shannon |

Country: | Ireland |

IATA Code: | SNN |

ICAO Code: | EINN |

Coordinates: | 52°42′7″N, 8°55′29″W |

## Map

Inishmore to Shannon flight map.

## Frequent Flyer Miles Calculator

Inishmore (IOR) → Shannon (SNN).

Elite level bonus (%):

Booking class bonus (%):

Air miles:

41

Elite level bonus:

0

Booking class bonus:

0

### In total

Total frequent flyer miles:

41

Round trip?