Drive or Fly: Pueblo, CO to Castle Rock, CO?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

No scheduled commercial flights found for PUB–DEN. At 85 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

1h 33m

Distance

85 mi

Total Cost

$54

CO2

34 kg

Cost Breakdown

Diesel$19

Hotel (1 room, 0 nights) $0

Meals (1 pax, 1 day) $35

+ No luggage restrictions or TSA lines

+ Comfortable one-day drive

+ Stop anywhere along the route

+ Have your own car at the destination

+ Likely faster door-to-door than flying

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 12m

9m in the air

Air Distance

78 mi

Total Cost

$123

CO2

20 kg

Door-to-Door Timeline

Pueblo, CO → PUB 10m

Check-in & Security 90m

Flight 9m

Arrival & Baggage 30m

DEN → Castle Rock, CO 53m

Cost Breakdown

Ticket (1 pax @ $123) $123

Airports

Pueblo, CO PUB — Pueblo Memorial Airport 7 mi, ~10m drive

Castle Rock, CO DEN — Denver International Airport 35 mi, ~53m drive

No scheduled flights found

No commercial flights between PUB and DEN. Flight estimates above are theoretical.

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− Luggage fees and restrictions

− Less flexibility for stops along the way

Bus

FlixBus

Door to Door

3h 41m

2h 25m on road

Total Cost

$12

CO2

6 kg

Route

Greyhound US1144

Door-to-Door Timeline

Pueblo, CO → Pueblo Transit (PUE6) 10m

Boarding 15m

Bus ride 145m

Arrival 10m

Denver Union Station Bus Concourse (DEN6) → Castle Rock, CO 41m

Cost Breakdown

Ticket (1 pax @ $12) $12

Estimated based on distance. Check flixbus.com for current prices.

Stations

From PUE6 — Pueblo Transit 1 mi, ~10m drive

To DEN6 — Denver Union Station Bus Concourse 27 mi, ~41m drive

Service

Direct

Frequency

~7/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 7 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Bus
Door-to-door time	1h 33m	3h 12m	3h 41m
Total cost (1 person)	$54	$123	$12
Carbon footprint	34 kg CO₂	20 kg CO₂	6 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	Data unavailable

Drive data: OSRM routing, EIA fuel prices

Flight data: Statistical estimate

Airports: OurAirports

Transit: FlixBus GTFS — fares estimated

Confidence: Medium — airports identified, fares estimated

Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 13, 2026.

Decided to drive? See the full trip plan from Pueblo, CO to Castle Rock, CO with stops, fuel costs, and turn-by-turn directions.