Nonstop flight route between Sullivan, Indiana, United States and Hilo, Hawaii, United States:

About this route:

A direct, nonstop flight between Sullivan County Airport (SIV), Sullivan, Indiana, United States and Hilo International Airport (ITO), Hilo, Hawaii, United States would travel a Great Circle distance of 4,186 miles (or 6,736 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 Sullivan County Airport and Hilo International 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 Sullivan County Airport and Hilo International Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Sullivan County Airport (SIV):

• Sullivan County Airport (SIV) currently has only 1 runway.
• The furthest airport from Sullivan County Airport (SIV) is Margaret River Airport (MGV), which is located 11,138 miles (17,926 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Sullivan County Airport's relatively low elevation of 540 feet, planes can take off or land at Sullivan County 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 closest airport to Sullivan County Airport (SIV) is Ed-Air Airport (OTN), which is located only 18 miles (30 kilometers) S of SIV.

Facts about Hilo International Airport (ITO):

• Hilo International Airport has two runways.
• The introduction of overseas service to General Lyman Field initially met with success.
• The closest airport to Hilo International Airport (ITO) is Pōhakuloa Training Area (BSF), which is located 44 miles (71 kilometers) W of ITO.
• Hilo International Airport handled 1,279,342 passengers last year.
• Groundbreaking for a new terminal was held in July 1974.
• During the late 1950s Territorial leaders anticipated a boom in tourism, prompting plans for a second airport capable of accommodating large jet aircraft.
• Hilo International Airport (ITO) has 2 runways.
• The furthest airport from Hilo International Airport (ITO) is Maun Airport (MUB), which is nearly antipodal to Hilo International Airport (meaning Hilo International Airport is almost on the exact opposite side of the Earth from Maun Airport), and is located 12,336 miles (19,854 kilometers) away in Maun, Botswana.
• Other proposed noise mitigation measures include a barrier on the north side of the airport and the extension of Runway 8-26 by 1,850 feet to the east and displacing the western end of the runway by the same amount, thereby maintaining the runway's length.
• Because of Hilo International Airport's relatively low elevation of 38 feet, planes can take off or land at Hilo International 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.
• In 1927 the Territory of Hawaii legislature passed Act 257, authorizing the expenditure of $25,000 for the construction of a landing strip in Hilo.
• Although designed as the second gateway into and out of Hawaiʻi, for many years Hilo had been Hawaiʻi's only major airport lacking non-stop flights to North America.