Drive or Fly: Keene, NH to Alton, NH?

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 MHT–PSM. At 81 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

2h 3m

Distance

81.8 mi

Total Cost

$53

CO2

33 kg

Cost Breakdown

Diesel$18

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

4h 1m

8m in the air

Air Distance

64 mi

Total Cost

$123

CO2

16 kg

Door-to-Door Timeline

Keene, NH → MHT 64m

Check-in & Security 90m

Flight 8m

Arrival & Baggage 30m

PSM → Alton, NH 49m

Cost Breakdown

Ticket (1 pax @ $123) $123

Airports

Keene, NH MHT — Manchester-Boston Regional Airport 43 mi, ~64m drive

Alton, NH PSM — Portsmouth International Airport at Pease 33 mi, ~49m drive

No scheduled flights found

No commercial flights between MHT and PSM. 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

At a Glance

	Drive	Fly
Door-to-door time	2h 3m	4h 1m
Total cost (1 person)	$53	$123
Carbon footprint	33 kg CO₂	16 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

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 15, 2026.

Decided to drive? See the full trip plan from Keene, NH to Alton, NH with stops, fuel costs, and turn-by-turn directions.