Nonstop flight route between Colby, Kansas, United States and Ruby, Alaska, United States:
Departure Airport:
(39°25'39"N by 101°2'48"W)
Arrival Airport:
(64°43'37"N by 155°28'11"W)
Distance from CBK to RBY:
2,762.95 miles (4,446.53 km)
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Jump to:
- About this route
- CBK Airport Information
- RBY Airport Information
- Facts about CBK
- Facts about RBY
- Map of Nearest Airports to CBK
- List of Nearest Airports to CBK
- Map of Furthest Airports from CBK
- List of Furthest Airports from CBK
- Map of Nearest Airports to RBY
- List of Nearest Airports to RBY
- Map of Furthest Airports from RBY
- List of Furthest Airports from RBY
About this route:
A direct, nonstop flight between Colby Municipal Airport (CBK), Colby, Kansas, United States and Ruby Airport (RBY), Ruby, Alaska, United States would travel a Great Circle distance of 2,763 miles (or 4,447 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 Colby Municipal Airport and Ruby 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 Colby Municipal Airport and Ruby Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CBK / KCBK |
| Airport Names: |
|
| Location: | Colby, Kansas, United States |
| GPS Coordinates: | 39°25'39"N by 101°2'48"W |
| Area Served: | Colby, Kansas |
| Operator/Owner: | City of Colby |
| Airport Type: | Public |
| Elevation: | 3187 feet (971 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from CBK |
| More Information: | CBK Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | RBY / PARY |
| Airport Name: | Ruby Airport |
| Location: | Ruby, Alaska, United States |
| GPS Coordinates: | 64°43'37"N by 155°28'11"W |
| Area Served: | Ruby, Alaska |
| Operator/Owner: | State of Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 658 feet (201 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from RBY |
| More Information: | RBY Maps & Info |
Facts about Colby Municipal Airport (CBK):
- The furthest airport from Colby Municipal Airport (CBK) is Sir Gaëtan Duval Airport (RRG), which is located 10,792 miles (17,368 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Colby Municipal Airport", another name for CBK is "Shalz Field".
- Colby Municipal Airport (CBK) has 3 runways.
- The closest airport to Colby Municipal Airport (CBK) is Goodland Municipal Airport (GLD), which is located 35 miles (56 kilometers) W of CBK.
Facts about Ruby Airport (RBY):
- Because of Ruby Airport's relatively low elevation of 658 feet, planes can take off or land at Ruby 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.
- Ruby Airport has one runway designated 3/21 with a gravel surface measuring 4,000 by 100 feet.
- The furthest airport from Ruby Airport (RBY) is George Airport (GRJ), which is located 10,312 miles (16,596 kilometers) away in George, South Africa.
- The closest airport to Ruby Airport (RBY) is Edward G. Pitka Sr. Airport (GAL), which is located 43 miles (70 kilometers) W of RBY.
- Ruby Airport (RBY) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.04 miles (56.40 km) W | Goodland Municipal Airport (GLD) | Goodland, Kansas, United States |     |
| 2 | 58.97 miles (94.91 km) NNE | McCook Ben Nelson Regional Airport (MCK) | McCook, Nebraska, United States | |
| 3 | 64.96 miles (104.55 km) E | Hill City Municipal Airport (HLC) | Hill City, Kansas, United States | |
| 4 | 87.32 miles (140.53 km) NE | Arapahoe Municipal Airport (AHF) | Arapahoe, Nebraska, United States | |
| 5 | 103.30 miles (166.24 km) ESE | Hays Regional Airport (HYS) | Hays, Kansas, United States | |
| 6 | 105.09 miles (169.12 km) S | Garden City Regional Airport (GCK) | Garden City, Kansas, United States | |
| 7 | 115.67 miles (186.15 km) NE | Jim Kelly Field (LXN) | Lexington, Nebraska, United States | |
| 8 | 118.91 miles (191.37 km) N | North Platte Regional Airport (LBF) | North Platte, Nebraska, United States | |
| 9 | 126.50 miles (203.59 km) WNW | Colorado Plains Regional Airport (AKO) | Akron, Colorado, United States | |
| 10 | 128.95 miles (207.52 km) SW | Lamar Municipal Airport (LAA) | Lamar, Colorado, United States | |
| 11 | 128.97 miles (207.56 km) SSE | Dodge City Regional Airport (DDC) | Dodge City, Kansas, United States | |
| 12 | 139.43 miles (224.40 km) ESE | Great Bend Municipal Airport (GBD) | Great Bend, Kansas, United States | |
| 13 | 140.32 miles (225.83 km) NE | Kearney Regional Airport (EAR) | Kearney, Nebraska, United States | |
| 14 | 154.24 miles (248.23 km) NW | Sidney Municipal Airport (SNY) | Sidney, Nebraska, United States | |
| 15 | 157.22 miles (253.03 km) NNE | Broken Bow Municipal Airport (BBW) | Broken Bow, Nebraska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,791.73 miles (17,367.56 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,617.30 miles (17,086.85 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,568.30 miles (17,007.99 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,550.21 miles (16,978.88 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,412.07 miles (16,756.57 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 6 | 10,389.87 miles (16,720.83 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 7 | 10,367.07 miles (16,684.14 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 8 | 10,364.93 miles (16,680.70 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,336.73 miles (16,635.31 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 10,334.71 miles (16,632.07 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 11 | 10,321.12 miles (16,610.19 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 10,312.05 miles (16,595.59 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 10,311.25 miles (16,594.30 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 14 | 10,292.36 miles (16,563.91 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 15 | 10,280.28 miles (16,544.46 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 43.28 miles (69.66 km) W | Edward G. Pitka Sr. Airport (GAL) | Galena, Alaska, United States | |
| 2 | 67.28 miles (108.28 km) W | Koyukuk Airport (KYU) | Koyukuk, Alaska, United States | |
| 3 | 71.75 miles (115.48 km) NNW | Huslia Airport (HSL) | Huslia, Alaska, United States | |
| 4 | 76.81 miles (123.61 km) W | Nulato Airport (NUL) | Nulato, Alaska, United States | |
| 5 | 82.38 miles (132.58 km) SSW | Bear Creek 3 Airport (BCC) | Bear Creek, Alaska, United States | |
| 6 | 97.05 miles (156.19 km) NNE | Hughes Airport (HUS) | Hughes, Alaska, United States | |
| 7 | 101.16 miles (162.79 km) NNE | Indian Mountain LRRS Airport (UTO) | Utopia Creek, Alaska, United States | |
| 8 | 101.22 miles (162.90 km) WSW | Kaltag Airport (KAL) | Kaltag, Alaska, United States | |
| 9 | 103.04 miles (165.82 km) ENE | Ralph M. Calhoun Memorial Airport (TAL) | Tanana, Alaska, United States | |
| 10 | 111.26 miles (179.06 km) ESE | Minchumina Airport (LMA) | Lake Minchumina, Alaska, United States | |
| 11 | 111.26 miles (179.06 km) ESE | Minchumina Airport (MHM) | Minchumina, Alaska, United States | |
| 12 | 113.62 miles (182.85 km) SE | Telida Airport (TLF) | Telida, Alaska, United States | |
| 13 | 120.98 miles (194.70 km) S | Takotna Airport (TCT) | Takotna, Alaska, United States | |
| 14 | 122.67 miles (197.42 km) S | McGrath Airport (MCG) | McGrath, Alaska, United States | |
| 15 | 122.80 miles (197.62 km) SSE | Nikolai Airport (NIB) | Nikolai, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,312.29 miles (16,595.97 km) S | George Airport (GRJ) | George, South Africa | |
| 2 | 10,312.21 miles (16,595.85 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,297.01 miles (16,571.38 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 4 | 10,280.66 miles (16,545.08 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,242.63 miles (16,483.88 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,137.35 miles (16,314.44 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,083.41 miles (16,227.63 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,040.61 miles (16,158.76 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 9 | 10,023.20 miles (16,130.73 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 10,021.35 miles (16,127.76 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 10,020.75 miles (16,126.79 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,014.79 miles (16,117.20 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 9,999.61 miles (16,092.76 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 14 | 9,996.68 miles (16,088.06 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 15 | 9,994.13 miles (16,083.95 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |