Distance between cities › USA › South Dakota › Lily, SD › Distance from Lily to Allen Book Hotels

Distance from Lily, SD to Allen, SD

Distance

393 mi

Time

7 hours 16 mins

Gas Cost

$35 - $68

There are 247.57 miles from Lily to Allen in southwest direction and 393 miles (632.47 kilometers) by car, following the I-90 route.

Lily and Allen are 7 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Lily, SD to Allen, SD. The halfway point is White Lake, SD.

Please note the time difference between Lily, SD and Allen, SD is 1 hour. The current time in Lily is 8:36 pm and the current time in Allen is 7:36 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Lily, SD to Allen, SD:

Lowest Price Rental Cars in Lily, SD

Planning on renting a car to go from Lily, SD to Allen, SD? Here there are some offers to rent a car in Lily, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lily »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.79 gallons of gas to cover the route between Lily, SD and Allen, SD.

The estimated cost of gas to go from Lily to Allen is $49.49.

During the route, an average car will release 309.30 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lily, SD and Allen, SD

If you want to meet halfway between Lily, SD and Allen, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.709270 and -98.657944, or 43º 42' 33.372" N, 98º 39' 28.5984" W. This location is 196.55 miles away from Lily, SD and Allen, SD and it would take approximately 3 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is White Lake, SD, situated 238 miles from Lily, SD and 222 miles from Allen, SD. It would take 3 hours 54 mins to go from Lily to White Lake and 3 hours 52 mins to go from Allen to White Lake.