Nonstop flight route between Newton, Kansas, United States and Roundup, Montana, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from EWK to RPX:
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- About this route
- EWK Airport Information
- RPX Airport Information
- Facts about EWK
- Facts about RPX
- Map of Nearest Airports to EWK
- List of Nearest Airports to EWK
- Map of Furthest Airports from EWK
- List of Furthest Airports from EWK
- Map of Nearest Airports to RPX
- List of Nearest Airports to RPX
- Map of Furthest Airports from RPX
- List of Furthest Airports from RPX
About this route:
A direct, nonstop flight between Newton City-County Airport (EWK), Newton, Kansas, United States and Roundup Airport (RPX), Roundup, Montana, United States would travel a Great Circle distance of 817 miles (or 1,315 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 Newton City-County Airport and Roundup Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | EWK / KEWK | 
| Airport Name: | Newton City-County Airport | 
| Location: | Newton, Kansas, United States | 
| GPS Coordinates: | 38°3'29"N by 97°16'27"W | 
| Area Served: | Harvey County, Kansas | 
| Operator/Owner: | City of Newton & Harvey County | 
| Airport Type: | Public | 
| Elevation: | 1533 feet (467 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from EWK | 
| More Information: | EWK Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | RPX / KRPX | 
| Airport Name: | Roundup Airport | 
| Location: | Roundup, Montana, United States | 
| GPS Coordinates: | 46°28'30"N by 108°32'35"W | 
| Area Served: | Roundup, Montana | 
| Operator/Owner: | City of Roundup & Musselshell County | 
| Airport Type: | Public | 
| Elevation: | 3490 feet (1,064 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from RPX | 
| More Information: | RPX Maps & Info | 
Facts about Newton City-County Airport (EWK):
- The closest airport to Newton City-County Airport (EWK) is Beech Factory Airport (BEC), which is located 25 miles (41 kilometers) S of EWK.
- Newton City-County Airport (EWK) has 2 runways.
- Newton City-County Airport is three miles east of Newton, in Harvey County, Kansas.
- The airport covers 635 acres at an elevation of 1,533 feet.
- The furthest airport from Newton City-County Airport (EWK) is Sir Gaëtan Duval Airport (RRG), which is located 10,721 miles (17,253 kilometers) away in Rodrigues Island, Mauritius.
Facts about Roundup Airport (RPX):
- The closest airport to Roundup Airport (RPX) is Billings Logan International Airport (BIL), which is located 46 miles (74 kilometers) S of RPX.
- Roundup Airport (RPX) has 2 runways.
- The furthest airport from Roundup Airport (RPX) is Sir Gaëtan Duval Airport (RRG), which is located 10,535 miles (16,954 kilometers) away in Rodrigues Island, Mauritius.




