Nonstop flight route between Caldwell, New Jersey, United States and Helena, Montana, United States:
Departure Airport:
(40°52'31"N by 74°16'53"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from CDW to HLN:
1,904.09 miles (3,064.33 km)
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Jump to:
- About this route
- CDW Airport Information
- HLN Airport Information
- Facts about CDW
- Facts about HLN
- Map of Nearest Airports to CDW
- List of Nearest Airports to CDW
- Map of Furthest Airports from CDW
- List of Furthest Airports from CDW
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Essex County Airport (CDW), Caldwell, New Jersey, United States and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 1,904 miles (or 3,064 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 relatively short distance between Essex County Airport and Helena Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CDW / KCDW |
| Airport Name: | Essex County Airport |
| Location: | Caldwell, New Jersey, United States |
| GPS Coordinates: | 40°52'31"N by 74°16'53"W |
| Area Served: | Caldwell, New Jersey |
| Operator/Owner: | Essex County Improvement Authority |
| Airport Type: | Public |
| Elevation: | 172 feet (52 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from CDW |
| More Information: | CDW Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HLN / KHLN |
| Airport Names: |
|
| Location: | Helena, Montana, United States |
| GPS Coordinates: | 46°36'24"N by 111°58'58"W |
| Area Served: | Helena, Montana |
| Operator/Owner: | Helena Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 3877 feet (1,182 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from HLN |
| More Information: | HLN Maps & Info |
Facts about Essex County Airport (CDW):
- Essex County Airport (CDW) has 2 runways.
- Essex County Airport, informally "Caldwell Airport", is a public use airport located in Fairfield Township, Essex County, New Jersey, two nautical miles north of the central business district of Caldwell, a borough of northwestern Essex County in the U.S.
- Because of Essex County Airport's relatively low elevation of 172 feet, planes can take off or land at Essex 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.
- Essex County Airport covers an area of 275 acres at an elevation of 172 feet above mean sea level.
- The closest airport to Essex County Airport (CDW) is Morristown Municipal Airport (MMU), which is located only 9 miles (14 kilometers) SW of CDW.
- The furthest airport from Essex County Airport (CDW) is Margaret River Airport (MGV), which is located 11,734 miles (18,884 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Helena Regional Airport (HLN):
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
- Helena Regional Airport (HLN) has 3 runways.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 8.73 miles (14.05 km) SW | Morristown Municipal Airport (MMU) | Morristown, New Jersey, United States |     |
| 2 | 11.66 miles (18.76 km) E | Teterboro Airport (TEB) | Teterboro, New Jersey, United States | |
| 3 | 13.94 miles (22.43 km) SSE | Newark Liberty International Airport (EWR) | Newark/Elizabeth, New Jersey, United States | |
| 4 | 16.60 miles (26.72 km) ESE | West 30th Street Heliport (JRA) | New York City, New York, United States | |
| 5 | 17.92 miles (28.83 km) S | Linden Airport (LDJ) | Linden, New Jersey, United States | |
| 6 | 18.60 miles (29.94 km) ESE | East 34th Street Heliport (TSS) | New York City, United States | |
| 7 | 18.66 miles (30.03 km) SE | Downtown Manhattan Heliport (JRB) | New York City, New York, United States | |
| 8 | 18.87 miles (30.36 km) ESE | New York Skyports Inc. Seaplane Base (QNY) | New York City, New York, United States | |
| 9 | 22.42 miles (36.08 km) ESE | LaGuardia Airport (LGA) | New York City, New York, United States | |
| 10 | 24.35 miles (39.18 km) ESE | Flushing Airport (closed 1984) (FLU) | Flushing, New York, United States | |
| 11 | 29.38 miles (47.28 km) SW | Central Jersey Regional Airport (JVI) | Manville, New Jersey, United States | |
| 12 | 30.93 miles (49.77 km) ESE | John F. Kennedy International Airport (JFK) | New York City, New York, United States | |
| 13 | 32.74 miles (52.68 km) ENE | Westchester County Airport (HPN) | White Plains, New York, United States | |
| 14 | 38.39 miles (61.78 km) SSW | Princeton Airport (PCT) | Princeton/Rocky Hill, New Jersey, United States | |
| 15 | 43.86 miles (70.59 km) N | Orange County Airport (MGJ) | Montgomery, New York, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,733.73 miles (18,883.57 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,709.69 miles (18,844.87 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,706.75 miles (18,840.14 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,683.25 miles (18,802.32 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,661.77 miles (18,767.75 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,617.26 miles (18,696.12 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,615.67 miles (18,693.57 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 8 | 11,609.40 miles (18,683.48 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,597.84 miles (18,664.87 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,538.71 miles (18,569.71 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,460.14 miles (18,443.26 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,443.27 miles (18,416.11 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,423.89 miles (18,384.93 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 14 | 11,416.49 miles (18,373.01 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,404.88 miles (18,354.33 km) SSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.31 miles (82.58 km) SSW | Bert Mooney Airport (BTM) | Butte, Montana, United States | |
| 2 | 67.05 miles (107.90 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 3 | 69.72 miles (112.21 km) SE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 72.47 miles (116.63 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 5 | 96.56 miles (155.40 km) SE | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 97.30 miles (156.59 km) SSW | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 7 | 102.03 miles (164.20 km) WNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 122.80 miles (197.63 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 9 | 133.72 miles (215.20 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 10 | 137.25 miles (220.89 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 11 | 138.97 miles (223.65 km) SSE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 12 | 139.51 miles (224.52 km) N | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 13 | 158.54 miles (255.14 km) NW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 14 | 163.70 miles (263.45 km) E | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 15 | 169.14 miles (272.20 km) NE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,563.08 miles (16,999.59 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,552.15 miles (16,981.99 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,548.64 miles (16,976.36 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,536.59 miles (16,956.96 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,525.82 miles (16,939.62 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,452.26 miles (16,821.24 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,363.52 miles (16,678.43 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,340.10 miles (16,640.74 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,252.07 miles (16,499.06 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,247.66 miles (16,491.97 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,235.05 miles (16,471.68 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,200.52 miles (16,416.11 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,189.58 miles (16,398.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,174.40 miles (16,374.07 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,162.80 miles (16,355.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |