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DCI to RIV: distance & flight time
Decimomannu (Decimomannu Air Base) → Riverside (March ARB Airport)
6,321 mi
10,173 km · 5,493 nm
12h 52m
estimated nonstop flight time
-9h
time difference · heading northwest
See live DCI→RIV fares Phone-only fares on this route — call free
Flight time details
6,321 miles nonstop takes roughly 12h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- DCI — Decimomannu Air Base · Decimomannu, Italy
- RIV — March ARB Airport · Riverside, 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 DCI
- CAG · Cagliari Elmas Airport8 mi away
- FNU · Oristano-Fenosu Airport41 mi away
- TTB · Tortolì Airport54 mi away
- AHO · Alghero-Fertilia Airport95 mi away
Near RIV
- RAL · Riverside Municipal Airport12 mi away
- SBD · San Bernardino International Airport15 mi away
- RBK · French Valley Airport22 mi away
- ONT · Ontario International Airport23 mi away
Frequently asked questions
How far is DCI from RIV?
The flight distance from Decimomannu (DCI) to Riverside (RIV) is 6,321 miles (10,173 km, 5,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCI to RIV?
A nonstop flight takes about 12h 52m 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 Decimomannu and Riverside?
Riverside is 9 hours behind Decimomannu.
What is the cheapest way to fly from DCI to RIV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCI–RIV that never appear on search engines, with no booking fees.