Sri Lanka
United StatesColombo (CMB) to Ontario (California) (ONT) shipping route.
15,828 km by air, about 20 h 30 min in transit.
Air Distance Between Airports: Colombo (CMB) and Ontario (California) (ONT)
Airport to Airport Distance on the map, along the great circle.
Colombo (CMB)AirOntario (California) (ONT)Air freight transit time
| Measure | Value |
|---|---|
| Airport to Airport Distance | 15,828 km (9,835 mi) |
| Straight line | 15,074 km |
| Flight time | 20 h 30 min |
| Assumption | 800 km/h block speed |
Flight Distance Calculator
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Reverse: Ontario (California) (ONT) to Colombo (CMB)Ship Colombo (CMB) to Ontario (California) (ONT) with Navo
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About the Colombo (CMB) to Ontario (California) (ONT) shipping route by air
Air cargo from CMB to ONT flies about 15,828 km, north from Colombo (CMB), Sri Lanka to Ontario (California) (ONT), United States. On a straight great circle the airports are 15,074 km apart.
Flight time is about 20 h 30 min at 800 km/h block speed. On a route this long many freighters make a technical stop for fuel, so the shipment may land somewhere in between. Door to door air freight transit time is usually 1 to 3 days longer than the flight because of acceptance, security screening, customs and handling at both airports.
We have no direct flight data for CMB to ONT this week. Cargo on such pairs usually connects through a hub, which adds a day or more to the transit time.
Air freight rates are charged per kilogram of chargeable weight: the higher of the actual weight and the volume weight (length x width x height in cm divided by 6,000). Light, bulky cargo pays for space, so compact packing on Colombo to Ontario (California) saves money. The shipment crosses from Sri Lanka into the United States, so export and import customs clearance are part of the lead time.
Among 69 routes from Colombo (CMB) in this directory, Ontario (California) (ONT) is the 60th shortest by flight distance. Shorter flights from Colombo: Los Angeles (15,806 km), Louisville (15,495 km) and Cincinnati (15,365 km).
FAQ
What is the flight distance from Colombo (CMB) to Ontario (California) (ONT)?
15,828 km along the flight path (15,074 km great circle).
What is the flight time from Colombo (CMB) to Ontario (California) (ONT)?
About 20 h 30 min of flight at 800 km/h block speed. Door to door air freight usually takes 1 to 3 days more for handling and customs.
Is the return route the same?
The reverse route Ontario (California) (ONT) to Colombo (CMB) has its own page with the same distance and route.
More airport to airport distance
- Colombo (CMB) to
Chennai (MAA)679 km - Colombo (CMB) to Bengaluru (BLR)746 km
- Colombo (CMB) to Mumbai (BOM)1,602 km
- Colombo (CMB) to
Bangkok (BKK)2,511 km - Colombo (CMB) to Delhi (DEL)2,515 km
- Colombo (CMB) to
Kuala Lumpur (KUL)2,590 km 
Vancouver (YVR) to Ontario (California) (ONT)1,832 km- Dallas (DFW) to Ontario (California) (ONT)2,004 km
- Houston (IAH) to Ontario (California) (ONT)2,249 km
Mexico City (MEX) to Ontario (California) (ONT)2,570 km- Memphis (MEM) to Ontario (California) (ONT)2,651 km
- Chicago (ORD) to Ontario (California) (ONT)2,867 km
How we count: flight distance is the great circle plus 5% for airways, time at 800 km/h. Engine navo-distance-time 0.3.0. See all air distance between airports or the Shipping Routes Directory.