# Distance between Seattle, WA (BFI) and Modesto, CA (MOD)

Flight distance from Seattle to Modesto (Seattle Boeing Field – Modesto City–County Airport) is 687 miles / 1106 kilometers / 597 nautical miles. Estimated flight time is 1 hour 48 minutes.

Driving distance from Seattle (BFI) to Modesto (MOD) is 826 miles / 1329 kilometers and travel time by car is about 15 hours 1 minutes.

## Map of flight path and driving directions from Seattle to Modesto.

Shortest flight path between Seattle Boeing Field (BFI) and Modesto City–County Airport (MOD).

## How far is Modesto from Seattle?

There are several ways to calculate distances between Seattle and Modesto. Here are two common methods:

Vincenty's formula (applied above)
• 687.055 miles
• 1105.708 kilometers
• 597.035 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
• 687.713 miles
• 1106.766 kilometers
• 597.606 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 Seattle Boeing Field
City: Seattle, WA
Country: United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Modesto City–County Airport
City: Modesto, CA
Country: United States
IATA Code: MOD
ICAO Code: KMOD
Coordinates: 37°37′32″N, 120°57′14″W

## Time difference and current local times

There is no time difference between Seattle and Modesto.

PST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (271 pounds).

## Frequent Flyer Miles Calculator

Seattle (BFI) → Modesto (MOD).

Distance:
687
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
687

Round trip?