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CIO to BOS: distance & flight time
Conception (Teniente Col Carmelo Peralta Airport) → Boston (General Edward Lawrence Logan International Airport)
4,629 mi
7,449 km · 4,022 nm
9h 33m
estimated nonstop flight time
-1h
time difference · heading north
See live CIO→BOS fares Phone-only fares on this route — call free
Flight time details
4,629 miles nonstop takes roughly 9h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CIO — Teniente Col Carmelo Peralta Airport · Conception, Paraguay
- BOS — General Edward Lawrence Logan International Airport · Boston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CIO
- PJC · Dr Augusto Roberto Fuster International Airport116 mi away
- ASU · Silvio Pettirossi International Airport124 mi away
- PMG · Ponta Porã Airport126 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is CIO from BOS?
The flight distance from Conception (CIO) to Boston (BOS) is 4,629 miles (7,449 km, 4,022 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIO to BOS?
A nonstop flight takes about 9h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Conception and Boston?
Boston is 1 hour behind Conception.
What is the cheapest way to fly from CIO to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIO–BOS that never appear on search engines, with no booking fees.