Distance between cities › USA › Iowa › Eldora, IA › Distance from Eldora to Affton Book Hotels

Distance from Eldora, IA to Affton, MO

Distance

381 mi

Time

7 hours 36 mins

Gas Cost

$35 - $69

There are 301.31 miles from Eldora to Affton in southeast direction and 381 miles (613.16 kilometers) by car, following the I-380 and IA 27 route.

Eldora and Affton are 7 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Eldora, IA to Affton, MO. The halfway point is Houghton, IA.

Eldora, IA and Affton, MO are in the same time zone (CDT). Current time in both locations is 12:18 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Eldora, IA to Affton, MO:

Lowest Price Rental Cars in Eldora, IA

Planning on renting a car to go from Eldora, IA to Affton, MO? Here there are some offers to rent a car in Eldora, IA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Eldora »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.29 gallons of gas to cover the route between Eldora, IA and Affton, MO.

The estimated cost of gas to go from Eldora to Affton is $49.86.

During the route, an average car will release 299.48 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Eldora, IA and Affton, MO

If you want to meet halfway between Eldora, IA and Affton, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.813961 and -91.568199, or 40º 48' 50.2596" N, 91º 34' 5.5164" W. This location is 190.31 miles away from Eldora, IA and Affton, MO and it would take approximately 3 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Houghton, IA, situated 189 miles from Eldora, IA and 198 miles from Affton, MO. It would take 3 hours 3 mins to go from Eldora to Houghton and 3 hours 27 mins to go from Affton to Houghton.