Drive or Fly: Alexandria, VA to Blacksburg, VA?

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 DCA–ROA. At 272 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 16m

Distance

272.5 mi

Total Cost

$96

CO2

110 kg

Cost Breakdown

Diesel$61

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 14m

26m in the air

Air Distance

213 mi

Total Cost

$184

CO2

54 kg

Door-to-Door Timeline

Alexandria, VA → DCA 10m

Check-in & Security 90m

Flight 26m

Arrival & Baggage 30m

ROA → Blacksburg, VA 38m

Cost Breakdown

Ticket (1 pax @ $129) $129

Rental car (1 day)$55

Airports

Alexandria, VA DCA — Ronald Reagan Washington National Airport 3 mi, ~10m drive

Blacksburg, VA ROA — Roanoke–Blacksburg Regional Airport 25 mi, ~38m drive

No scheduled flights found

No commercial flights between DCA and ROA. Flight estimates above are theoretical.

+ Saves about 2h 2m compared to driving

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− May need a rental car at destination

− Luggage fees and restrictions

− Less flexibility for stops along the way

Train

Amtrak

Door to Door

6h 18m

4h 49m on rail

Total Cost

$38

CO2

11 kg

Route

Northeast Regional

Door-to-Door Timeline

Alexandria, VA → Alexandria 10m

Boarding 30m

Train ride 289m

Arrival 10m

Roanoke → Blacksburg, VA 39m

Cost Breakdown

Ticket (1 pax @ $38) $38

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

Stations

From Alexandria 1 mi, ~10m drive

To Roanoke 26 mi, ~39m drive

Service

Direct

Frequency

~26/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train
Door-to-door time	5h 16m	3h 14m	6h 18m
Total cost (1 person)	$96	$184	$38
Carbon footprint	110 kg CO₂	54 kg CO₂	11 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: Amtrak 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 12, 2026.

Decided to drive? See the full trip plan from Alexandria, VA to Blacksburg, VA with stops, fuel costs, and turn-by-turn directions.