Distance between cities › USA › Illinois › Royal, IL › Distance from Royal to Webster Book Hotels

Distance from Royal, IL to Webster, SD

Distance

806 mi

Time

14 hours 13 mins

Gas Cost

$75 - $146

There are 599.86 miles from Royal to Webster in northwest direction and 806 miles (1,297.13 kilometers) by car, following the I-29 route.

Royal and Webster are 14 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Royal, IL to Webster, SD.

Royal, IL and Webster, SD are in the same time zone (CDT). Current time in both locations is 2:20 pm.

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Lowest Price Rental Cars in Royal, IL

Planning on renting a car to go from Royal, IL to Webster, SD? Here there are some offers to rent a car in Royal, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Royal »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 32.39 gallons of gas to cover the route between Royal, IL and Webster, SD.

The estimated cost of gas to go from Royal to Webster is $105.64.

During the route, an average car will release 634.49 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 Royal, IL and Webster, SD

If you want to meet halfway between Royal, IL and Webster, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.589024 and -93.815321, or 41º 35' 20.4864" N, 93º 48' 55.1556" W. This location is 403.20 miles away from Royal, IL and Webster, SD and it would take approximately 7 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Clive, IA, situated 384 miles from Royal, IL and 425 miles from Webster, SD. It would take 7 hours 3 mins to go from Royal to Clive and 7 hours 17 mins to go from Webster to Clive.

Major City Closest to Halfway Point

The major city closest to the halfway point between Royal, IL and Webster, SD is Des Moines, IA, situated 374 miles from Royal, IL and 433 miles from Webster, SD. It would take 6 hours 52 mins to go from Royal to Des Moines and 7 hours 25 mins to go from Webster to Des Moines.