Drive or Fly: Cary, NC to Siler City, NC?

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 RDU–GSO. At 41 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

Distance

41.8 mi

Total Cost

$44

CO2

17 kg

Cost Breakdown

Diesel$9

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 11m

5m in the air

Air Distance

38 mi

Total Cost

$122

CO2

10 kg

Door-to-Door Timeline

Cary, NC → RDU 10m

Check-in & Security 90m

Flight 5m

Arrival & Baggage 30m

GSO → Siler City, NC 56m

Cost Breakdown

Ticket (1 pax @ $122) $122

Airports

Cary, NC RDU — Raleigh-Durham International Airport 6 mi, ~10m drive

Siler City, NC GSO — Piedmont Triad International Airport 37 mi, ~56m drive

No scheduled flights found

No commercial flights between RDU and GSO. 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

Train

Amtrak

Door to Door

2h 25m

57m on rail

Total Cost

CO2

2 kg

Route

Piedmont

Door-to-Door Timeline

Cary, NC → Cary 10m

Boarding 30m

Train ride 57m

Arrival 10m

Burlington Amtrak Station → Siler City, NC 38m

Cost Breakdown

Ticket (1 pax @ $8) $8

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

Stations

From Cary 0 mi, ~10m drive

To Burlington Amtrak Station 26 mi, ~38m drive

Service

Direct

Frequency

~3/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

− Limited schedule — about 3 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

1h 59m

45m on road

Total Cost

CO2

2 kg

Route

Greyhound US0650s

Door-to-Door Timeline

Cary, NC → Raleigh Bus Station (RAL6) 14m

Boarding 15m

Bus ride 45m

Arrival 10m

Sanford (Sam's Place) (SFO6) → Siler City, NC 35m

Cost Breakdown

Ticket (1 pax @ $4) $4

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

Stations

From RAL6 — Raleigh Bus Station 9 mi, ~14m drive

To SFO6 — Sanford (Sam's Place) 23 mi, ~35m 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	Train	Bus
Door-to-door time	1h	3h 11m	2h 25m	1h 59m
Total cost (1 person)	$44	$122	$8	$4
Carbon footprint	17 kg CO₂	10 kg CO₂	2 kg CO₂	2 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, 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 16, 2026.

Decided to drive? See the full trip plan from Cary, NC to Siler City, NC with stops, fuel costs, and turn-by-turn directions.