Nonstop flight route between Sidney, Montana, United States and Piacenza, Italy:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(44°54'47"N by 9°43'23"E)
Distance from SDY to QPZ:
4,890.95 miles (7,871.20 km)
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Jump to:
- About this route
- SDY Airport Information
- QPZ Airport Information
- Facts about SDY
- Facts about QPZ
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to QPZ
- List of Nearest Airports to QPZ
- Map of Furthest Airports from QPZ
- List of Furthest Airports from QPZ
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Piacenza-San Damiano Air Base (QPZ), Piacenza, Italy would travel a Great Circle distance of 4,891 miles (or 7,871 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 Sidney-Richland Municipal Airport and Piacenza-San Damiano Air Base, 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 Sidney-Richland Municipal Airport and Piacenza-San Damiano Air Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SDY / KSDY |
| Airport Name: | Sidney-Richland Municipal Airport |
| Location: | Sidney, Montana, United States |
| GPS Coordinates: | 47°42'24"N by 104°11'32"W |
| Area Served: | Sidney, Montana |
| Operator/Owner: | Sidney Richland Airport Authority |
| Airport Type: | Public |
| Elevation: | 1985 feet (605 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SDY |
| More Information: | SDY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | QPZ / LIMS |
| Airport Name: | Piacenza-San Damiano Air Base |
| Location: | Piacenza, Italy |
| GPS Coordinates: | 44°54'47"N by 9°43'23"E |
| Airport Type: | Military |
| Elevation: | 456 feet (139 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from QPZ |
| More Information: | QPZ Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
- The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
Facts about Piacenza-San Damiano Air Base (QPZ):
- The closest airport to Piacenza-San Damiano Air Base (QPZ) is Parma Airport (PMF), which is located 29 miles (46 kilometers) ESE of QPZ.
- Piacenza-San Damiano Air Base (QPZ) currently has only 1 runway.
- Because of Piacenza-San Damiano Air Base's relatively low elevation of 456 feet, planes can take off or land at Piacenza-San Damiano Air Base 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 furthest airport from Piacenza-San Damiano Air Base (QPZ) is Chatham Islands (CHT), which is nearly antipodal to Piacenza-San Damiano Air Base (meaning Piacenza-San Damiano Air Base is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,122 miles (19,509 kilometers) away in Waitangi, Chatham Islands, New Zealand.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) NE | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States |     |
| 2 | 48.66 miles (78.31 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 3 | 69.41 miles (111.70 km) WNW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 4 | 76.29 miles (122.77 km) NNW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 5 | 90.57 miles (145.76 km) SE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 6 | 111.04 miles (178.70 km) SSE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 117.38 miles (188.91 km) WNW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 8 | 118.10 miles (190.06 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 118.99 miles (191.50 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 131.42 miles (211.49 km) W | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 11 | 139.74 miles (224.89 km) ENE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 12 | 140.05 miles (225.38 km) ENE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 13 | 174.07 miles (280.14 km) ESE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 14 | 189.51 miles (304.99 km) N | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 15 | 191.53 miles (308.24 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.49 miles (16,710.57 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,297.57 miles (16,572.29 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,290.39 miles (16,560.74 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,266.41 miles (16,522.14 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,218.50 miles (16,445.05 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,203.17 miles (16,420.36 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,179.29 miles (16,381.94 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,169.42 miles (16,366.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,153.64 miles (16,340.65 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,120.11 miles (16,286.69 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,113.85 miles (16,276.63 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,100.83 miles (16,255.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,089.33 miles (16,237.15 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,078.56 miles (16,219.83 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,076.48 miles (16,216.49 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 28.70 miles (46.19 km) ESE | Parma Airport (PMF) | Parma, Italy | |
| 2 | 42.93 miles (69.09 km) NNW | Milan Linate Airport (LIN) | Milan, Italy | |
| 3 | 46.33 miles (74.55 km) NE | Brescia Airport Gabriele D'Annunzio (VBS) | Brescia, Italy | |
| 4 | 52.23 miles (84.06 km) N | Il Caravaggio International Airport (BGY) | Bergamo (near Milan), Italy | |
| 5 | 55.56 miles (89.42 km) SW | Genoa Airport (GOA) | Genoa, Italy | |
| 6 | 65.85 miles (105.97 km) ENE | Verona Airport (VRN) | Verona, Italy | |
| 7 | 69.42 miles (111.72 km) NW | Milan Malpensa Airport (MXP) | Milano, Italy | |
| 8 | 81.15 miles (130.60 km) ESE | Bologna Guglielmo Marconi Airport (BLQ) | Bologna, Italy | |
| 9 | 85.03 miles (136.84 km) NNW | Lugano Airport (LUG) | Lugano, Agno, Switzerland | |
| 10 | 91.15 miles (146.68 km) SSE | Pisa International Airport (PSA) | Pisa, Italy | |
| 11 | 98.96 miles (159.27 km) SW | Albenga Airport (ALL) | Albenga, Italy | |
| 12 | 99.01 miles (159.34 km) ENE | Vicenza “Tommaso Dal Molin” Airport (VIC) | Vicenza, Italy | |
| 13 | 103.17 miles (166.04 km) WNW | Turin Airport (TRN) | Turin, Italy | |
| 14 | 105.63 miles (169.99 km) SE | Florence Airport, Peretola (FLR) | Florence, Italy | |
| 15 | 106.15 miles (170.83 km) WSW | Cuneo International Airport (CUF) | Cuneo, Italy | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,122.21 miles (19,508.76 km) ESE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,694.66 miles (18,820.69 km) ESE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 3 | 11,680.22 miles (18,797.44 km) ESE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 4 | 11,675.23 miles (18,789.42 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 5 | 11,653.88 miles (18,755.05 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 6 | 11,646.07 miles (18,742.48 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 7 | 11,642.79 miles (18,737.21 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,617.48 miles (18,696.47 km) ESE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 9 | 11,616.81 miles (18,695.40 km) ESE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 10 | 11,614.55 miles (18,691.75 km) ESE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 11 | 11,614.44 miles (18,691.58 km) E | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 12 | 11,606.35 miles (18,678.56 km) E | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 13 | 11,600.59 miles (18,669.30 km) ESE | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 14 | 11,581.25 miles (18,638.16 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 15 | 11,576.51 miles (18,630.54 km) ESE | Tauranga Airport (TRG) | Tauranga, New Zealand | |