Drive or Fly: Box Elder, SD to Keystone, SD?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for RAP–RAP. At 29 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
42m
Distance
29.7 mi
Total Cost
$42
CO2
12 kg
Cost Breakdown
Fly
Door to Door
2h 44m
3m in the air
Air Distance
23 mi
Total Cost
$121
CO2
6 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between RAP and RAP. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 42m | 2h 44m |
| Total cost (1 person) | $42 | $121 |
| Carbon footprint | 12 kg CO2 | 6 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | Data unavailable |
Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 16, 2026.
Route Options
2 different routes between these cities.
via US 16, US 16 Truck; SD 79
via US 16, I 90; US 14
Decided to drive? See the full trip plan from Box Elder, SD to Keystone, SD with stops, fuel costs, and turn-by-turn directions.