Drive or Fly: Dover, NH to Sanbornville, 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 PSM–PSM. At 29 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

43m

Distance

29.3 mi

Total Cost

$41

CO2

12 kg

Cost Breakdown

Diesel$6

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 8m

3m in the air

Air Distance

26 mi

Total Cost

$121

CO2

7 kg

Door-to-Door Timeline

Dover, NH → PSM 13m

Check-in & Security 90m

Flight 3m

Arrival & Baggage 30m

PSM → Sanbornville, NH 52m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

Dover, NH PSM — Portsmouth International Airport at Pease 9 mi, ~13m drive

Sanbornville, NH PSM — Portsmouth International Airport at Pease 35 mi, ~52m drive

No scheduled flights found

No commercial flights between PSM 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

Bus

FlixBus

Door to Door

1h 45m

25m on road

Total Cost

CO2

1 kg

Route

Greyhound US0265s

Door-to-Door Timeline

Dover, NH → Portsmouth Bus Stop (PTM6) 15m

Boarding 15m

Bus ride 25m

Arrival 10m

Wells Transportation Center (WLS6) → Sanbornville, NH 40m

Cost Breakdown

Ticket (1 pax @ $2) $2

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

Stations

From PTM6 — Portsmouth Bus Stop 10 mi, ~15m drive

To WLS6 — Wells Transportation Center 26 mi, ~40m 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	43m	3h 8m	1h 45m
Total cost (1 person)	$41	$121	$2
Carbon footprint	12 kg CO₂	7 kg CO₂	1 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 15, 2026.

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