Nonstop flight route between Dubuque, Iowa, United States and Kōchi, Japan:
Departure Airport:
 
    Arrival Airport:
 
    Distance from DBQ to KCZ:
Share this route:
Jump to:
- About this route
- DBQ Airport Information
- KCZ Airport Information
- Facts about DBQ
- Facts about KCZ
- Map of Nearest Airports to DBQ
- List of Nearest Airports to DBQ
- Map of Furthest Airports from DBQ
- List of Furthest Airports from DBQ
- Map of Nearest Airports to KCZ
- List of Nearest Airports to KCZ
- Map of Furthest Airports from KCZ
- List of Furthest Airports from KCZ
About this route:
A direct, nonstop flight between Dubuque Regional Airport (DBQ), Dubuque, Iowa, United States and Kōchi Airport (KCZ), Kōchi, Japan would travel a Great Circle distance of 6,485 miles (or 10,436 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Dubuque Regional Airport and Kōchi Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Dubuque Regional Airport and Kōchi Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | DBQ / KDBQ | 
| Airport Name: | Dubuque Regional Airport | 
| Location: | Dubuque, Iowa, United States | 
| GPS Coordinates: | 42°24'6"N by 90°42'33"W | 
| Area Served: | Dubuque, Iowa | 
| Operator/Owner: | City of Dubuque | 
| Airport Type: | Public | 
| Elevation: | 1077 feet (328 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from DBQ | 
| More Information: | DBQ Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | KCZ / RJOK | 
| Airport Names: | 
 | 
| Location: | Kōchi, Japan | 
| GPS Coordinates: | 33°32'45"N by 133°40'9"E | 
| Operator/Owner: | Government of Japan | 
| Airport Type: | Public | 
| Elevation: | 29 feet (9 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from KCZ | 
| More Information: | KCZ Maps & Info | 
Facts about Dubuque Regional Airport (DBQ):
- The University of Dubuque has a flight operations center at the airport.
- The airport has been recognized by the Federal Aviation Administration a number of times for its strong commitment to safety.
- The closest airport to Dubuque Regional Airport (DBQ) is Monticello Regional Airport (MXO), which is located 26 miles (42 kilometers) WSW of DBQ.
- Dubuque Regional Airport (DBQ) has 2 runways.
- Dubuque Regional Airport is a public use airport located seven nautical miles southwest of the central business district of Dubuque, a city in Dubuque County, Iowa, United States.
- The furthest airport from Dubuque Regional Airport (DBQ) is Margaret River Airport (MGV), which is located 10,925 miles (17,582 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Kōchi Airport (KCZ):
- In addition to being known as "Kōchi Airport", another name for KCZ is "高知空港".
- Kōchi Airport (KCZ) currently has only 1 runway.
- The runway was expanded in 1960 and 1980 and later to 2,500 metres to handle larger aircraft.
- Because of Kōchi Airport's relatively low elevation of 29 feet, planes can take off or land at Kōchi Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Kōchi Airport (KCZ) is Rio Grande Regional Airport (RIG), which is nearly antipodal to Kōchi Airport (meaning Kōchi Airport is almost on the exact opposite side of the Earth from Rio Grande Regional Airport), and is located 12,083 miles (19,446 kilometers) away in Rio Grande, Brazil.
- Kōchi Airport was originally built in 1944 as Kōchi Airfield for the Imperial Japanese Navy and from 1945 to 1952 the airport was under command of US forces.
- The closest airport to Kōchi Airport (KCZ) is Takamatsu Airport (TAK), which is located 50 miles (81 kilometers) NNE of KCZ.




