Nonstop flight route between Reading, Pennsylvania, United States and Chicago / Romeoville, Illinois, United States:
Departure Airport:
(40°22'42"N by 75°57'55"W)
Arrival Airport:
(41°36'25"N by 88°5'45"W)
Distance from RDG to LOT:
637.76 miles (1,026.37 km)
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Jump to:
- About this route
- RDG Airport Information
- LOT Airport Information
- Facts about RDG
- Facts about LOT
- Map of Nearest Airports to RDG
- List of Nearest Airports to RDG
- Map of Furthest Airports from RDG
- List of Furthest Airports from RDG
- Map of Nearest Airports to LOT
- List of Nearest Airports to LOT
- Map of Furthest Airports from LOT
- List of Furthest Airports from LOT
About this route:
A direct, nonstop flight between Reading Regional Airport (RDG), Reading, Pennsylvania, United States and Lewis University Airport (LOT), Chicago / Romeoville, Illinois, United States would travel a Great Circle distance of 638 miles (or 1,026 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 Reading Regional Airport and Lewis University Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | RDG / KRDG |
| Airport Names: |
|
| Location: | Reading, Pennsylvania, United States |
| GPS Coordinates: | 40°22'42"N by 75°57'55"W |
| Area Served: | Reading, Pennsylvania |
| Operator/Owner: | Reading Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 344 feet (105 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RDG |
| More Information: | RDG Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | LOT / KLOT |
| Airport Name: | Lewis University Airport |
| Location: | Chicago / Romeoville, Illinois, United States |
| GPS Coordinates: | 41°36'25"N by 88°5'45"W |
| Area Served: | Chicago |
| Airport Type: | Public |
| Elevation: | 680 feet (207 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from LOT |
| More Information: | LOT Maps & Info |
Facts about Reading Regional Airport (RDG):
- In addition to being known as "Reading Regional Airport", another name for RDG is "Carl A. Spaatz FieldReading Army Airfield".
- Since the 1950s the airport has been home to the Reading Composite Squadron of the U.S.
- Reading Regional Airport (RDG) has 2 runways.
- Because of Reading Regional Airport's relatively low elevation of 344 feet, planes can take off or land at Reading Regional 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.
- On 1 June 1944 the 309th Air Base Squadron was re-designated the 85th Army Air Force Base Unit.
- The closest airport to Reading Regional Airport (RDG) is Heritage Field (PTW), which is located 24 miles (38 kilometers) ESE of RDG.
- The furthest airport from Reading Regional Airport (RDG) is Margaret River Airport (MGV), which is located 11,683 miles (18,802 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Lewis University Airport (LOT):
- The furthest airport from Lewis University Airport (LOT) is Margaret River Airport (MGV), which is located 11,069 miles (17,813 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Lewis University Airport's relatively low elevation of 680 feet, planes can take off or land at Lewis University 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 Lewis University Airport (LOT) is Joliet Regional Airport (JOT), which is located only 7 miles (12 kilometers) SSW of LOT.
- Lewis University Airport (LOT) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.58 miles (37.95 km) ESE | Heritage Field (PTW) | Pottstown, Pennsylvania, United States |     |
| 2 | 24.80 miles (39.91 km) SW | Lancaster Airport (LNS) | Lancaster, Pennsylvania, United States | |
| 3 | 28.12 miles (45.25 km) S | Chester County G. O. Carlson Airport (CTH) | Coatesville, Pennsylvania, United States | |
| 4 | 31.04 miles (49.95 km) E | Quakertown Airport (UKT) | Quakertown, Pennsylvania, United States | |
| 5 | 32.01 miles (51.51 km) W | Muir Army Airfield (MUI) | Fort Indiantown Gap, Pennsylvania, United States | |
| 6 | 33.43 miles (53.80 km) NE | Lehigh Valley International Airport (ABE) | Allentown, Pennsylvania, United States | |
| 7 | 33.62 miles (54.11 km) SE | Brandywine Airport (OQN) | West Chester, Pennsylvania, United States | |
| 8 | 40.51 miles (65.19 km) ESE | Wings Field (BBX) | Blue Bell, Pennsylvania, United States | |
| 9 | 42.04 miles (67.66 km) N | Hazleton Municipal Airport (HZL) | Hazleton, Pennsylvania, United States | |
| 10 | 43.97 miles (70.77 km) WSW | Harrisburg International Airport (MDT) | Harrisburg, Pennsylvania, United States | |
| 11 | 44.51 miles (71.64 km) E | Doylestown Airport (DYL) | Doylestown, Pennsylvania, United States | |
| 12 | 44.80 miles (72.10 km) ESE | NAS JRB Willow Grove (NXX) | Willow Grove, Pennsylvania, United States | |
| 13 | 48.01 miles (77.26 km) WSW | Capital City Airport (HAR) | Harrisburg, Pennsylvania, United States | |
| 14 | 50.17 miles (80.74 km) SE | Philadelphia Seaplane BaseChandler Field (PSQ) | Essington, Pennsylvania, United States | |
| 15 | 51.86 miles (83.46 km) SE | Philadelphia International Airport (PHL) | Philadelphia, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,682.92 miles (18,801.79 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,658.95 miles (18,763.21 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,649.98 miles (18,748.78 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,633.01 miles (18,721.46 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,596.30 miles (18,662.39 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,574.38 miles (18,627.12 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,564.62 miles (18,611.41 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,556.71 miles (18,598.68 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,553.43 miles (18,593.39 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,505.41 miles (18,516.11 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,434.00 miles (18,401.20 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,409.71 miles (18,362.11 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,387.67 miles (18,326.63 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 11,384.39 miles (18,321.36 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 15 | 11,354.77 miles (18,273.69 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.42 miles (11.94 km) SSW | Joliet Regional Airport (JOT) | Joliet, Illinois, United States | |
| 2 | 21.61 miles (34.78 km) NE | Chicago Midway International Airport (MDW) | Chicago, Illinois, United States | |
| 3 | 22.15 miles (35.64 km) NNW | DuPage Airport (DPA) | West Chicago, Illinois, United States | |
| 4 | 22.65 miles (36.44 km) WNW | Chicago/Aurora Municipal Airport (AUZ) | Aurora, Illinois, United States | |
| 5 | 27.49 miles (44.24 km) NNE | Chicago O'Hare International Airport (ORD) | Chicago, Illinois, United States | |
| 6 | 35.31 miles (56.82 km) E | Gary/Chicago International Airport (GYY) | Gary, Indiana (near Chicago), United States | |
| 7 | 36.43 miles (58.62 km) NNE | Chicago Executive Airport (PWK) | Chicago/Prospect Heights/Wheeling, Illinois, United States | |
| 8 | 39.22 miles (63.12 km) SSE | Greater Kankakee Airport (IKK) | Kankakee, Illinois, United States | |
| 9 | 57.31 miles (92.23 km) E | Porter County Regional Airport (VPZ) | Valparaiso, Indiana, United States | |
| 10 | 57.48 miles (92.51 km) WSW | Illinois Valley Regional Airport (VYS) | Peru, Illinois, United States | |
| 11 | 57.52 miles (92.57 km) NNE | Waukegan National Airport (UGN) | Chicago / Waukegan, Illinois, United States | |
| 12 | 65.58 miles (105.55 km) NW | Chicago Rockford International Airport (RFD) | Rockford, Illinois, United States | |
| 13 | 65.78 miles (105.85 km) SE | Jasper County Airport (RNZ) | Rensselaer, Indiana, United States | |
| 14 | 66.15 miles (106.46 km) E | Michigan City Municipal Airport (MGC) | Michigan City, Indiana, United States | |
| 15 | 68.14 miles (109.67 km) SSE | Kentland Municipal Airport (KKT) | Kentland, Indiana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,068.80 miles (17,813.46 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,045.50 miles (17,775.97 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,027.90 miles (17,747.65 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,020.97 miles (17,736.49 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,977.30 miles (17,666.21 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,964.75 miles (17,646.01 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 10,964.09 miles (17,644.95 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,953.91 miles (17,628.57 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,932.99 miles (17,594.90 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,931.95 miles (17,593.23 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,882.32 miles (17,513.35 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,851.54 miles (17,463.82 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,839.26 miles (17,444.05 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,830.55 miles (17,430.03 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,793.51 miles (17,370.43 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |