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      Distance:

      Distance from Duncan to Siena

      The shortest distance (air line) between Duncan and Siena is 5,456.10 mi (8,780.74 km).

      How far is Duncan from Siena

      Duncan is located in Oklahoma, United States within 34° 32' 26.88" N -98° 4' 42.6" W (34.5408, -97.9215) coordinates. The local time in Duncan is 23:21 (31.08.2025)

      Siena is located in Siena, Italy within 43° 19' 5.88" N 11° 19' 53.04" E (43.3183, 11.3314) coordinates. The local time in Siena is 06:21 (01.09.2025)

      The calculated flying distance from Siena to Siena is 5,456.10 miles which is equal to 8,780.74 km.

      Duncan, Oklahoma, United States

      Related Distances from Duncan

      CitiesDistance
      Duncan to Chicago (Illinois)749.39 mi (1,206.03 km)
      Duncan to Minneapolis (Minnesota)761.04 mi (1,224.77 km)
      Duncan to Atlanta (Georgia)773.17 mi (1,244.30 km)
      Duncan to Phoenix (Arizona)813.08 mi (1,308.53 km)
      Duncan to Detroit (Michigan)965.46 mi (1,553.75 km)
      Duncan to Las Vegas (Nevada)982.60 mi (1,581.34 km)
      Duncan to Tampa (Florida)1,018.20 mi (1,638.63 km)
      Duncan to San Diego (California)1,108.50 mi (1,783.95 km)
      Duncan to Riverside (California)1,111.36 mi (1,788.56 km)
      Duncan to Los Angeles (California)1,167.24 mi (1,878.50 km)
      Duncan to Washington (District of Columbia)1,193.40 mi (1,920.60 km)
      Duncan to Miami (Florida)1,216.09 mi (1,957.11 km)
      Duncan to Baltimore (Maryland)1,218.83 mi (1,961.52 km)
      Duncan to Philadelphia (Pennsylvania)1,304.40 mi (2,099.23 km)
      Duncan to Brooklyn (New York)1,373.48 mi (2,210.41 km)
      Duncan to New York (New York)1,375.30 mi (2,213.33 km)
      Duncan to San Francisco (California)1,382.04 mi (2,224.18 km)
      Duncan to Queens (New York)1,382.54 mi (2,224.99 km)
      Duncan to Portland (Oregon)1,503.62 mi (2,419.84 km)
      Duncan to Boston (Massachusetts)1,540.85 mi (2,479.76 km)
      Duncan to Seattle (Washington)1,548.66 mi (2,492.33 km)
      Duncan to Dallas (Texas)137.78 mi (221.74 km)
      Duncan to Houston (Texas)360.35 mi (579.92 km)
      Duncan to St. Louis (Missouri)511.00 mi (822.37 km)
      Duncan to Denver (Colorado)525.80 mi (846.20 km)

      Siena, Siena, Italy

      Related Distances to Siena

      CitiesDistance
      Florence to Siena31.54 mi (50.77 km)
      Prato to Siena40.60 mi (65.34 km)
      Livorno to Siena53.81 mi (86.60 km)
      Perugia to Siena55.12 mi (88.71 km)
      Bologna to Siena81.23 mi (130.72 km)
      Modena to Siena93.91 mi (151.14 km)
      Reggio Emilia to Siena101.57 mi (163.47 km)
      Parma to Siena113.95 mi (183.38 km)
      Rome to Siena114.56 mi (184.37 km)
      Genoa to Siena141.33 mi (227.45 km)
      Padova to Siena146.78 mi (236.21 km)
      Verona to Siena147.45 mi (237.30 km)
      Venice to Siena154.67 mi (248.92 km)
      Brescia to Siena162.92 mi (262.20 km)
      Milan to Siena182.24 mi (293.28 km)
      Trieste to Siena201.01 mi (323.50 km)
      Turin to Siena218.11 mi (351.01 km)
      Naples to Siena227.75 mi (366.53 km)
      Bari to Siena321.11 mi (516.78 km)
      Taranto to Siena362.00 mi (582.58 km)
      Palermo to Siena374.82 mi (603.21 km)
      Cosenza to Siena377.02 mi (606.75 km)
      Messina to Siena417.26 mi (671.52 km)
      Reggio di Calabria to Siena424.62 mi (683.36 km)
      Catania to Siena447.89 mi (720.81 km)