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      Distance from Boulder to Castel San Pietro Terme

      The shortest distance (air line) between Boulder and Castel San Pietro Terme is 5,409.23 mi (8,705.32 km).

      How far is Boulder from Castel San Pietro Terme

      Boulder is located in Colorado, United States within 40° 1' 29.28" N -106° 44' 51.36" W (40.0248, -105.2524) coordinates. The local time in Boulder is 23:13 (22.08.2025)

      Castel San Pietro Terme is located in Bologna, Italy within 44° 23' 60" N 11° 34' 59.88" E (44.4000, 11.5833) coordinates. The local time in Castel San Pietro Terme is 07:13 (23.08.2025)

      The calculated flying distance from Castel San Pietro Terme to Castel San Pietro Terme is 5,409.23 miles which is equal to 8,705.32 km.

      Boulder, Colorado, United States

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      Castel San Pietro Terme, Bologna, Italy

      Related Distances to Castel San Pietro Terme