| Mason City to Draguignan | 4,665.41 mi (7,508.25 km) |
| Mason City to Drancy | 4,288.56 mi (6,901.77 km) |
| Mason City to Draveil | 4,296.64 mi (6,914.78 km) |
| Mason City to Dreux | 4,255.48 mi (6,848.53 km) |
| Mason City to Dugny | 4,286.38 mi (6,898.26 km) |
| Mason City to Dunkerque | 4,203.92 mi (6,765.56 km) |
| Mason City to Eaubonne | 4,279.80 mi (6,887.67 km) |
| Mason City to Echirolles | 4,567.58 mi (7,350.81 km) |
| Mason City to Ecully | 4,504.86 mi (7,249.87 km) |
| Mason City to Elancourt | 4,275.90 mi (6,881.39 km) |
| Mason City to Elbeuf | 4,220.83 mi (6,792.77 km) |
| Mason City to Elne | 4,566.87 mi (7,349.67 km) |
| Mason City to Enghien-les-Bains | 4,281.71 mi (6,890.74 km) |
| Mason City to Entraigues-sur-la-Sorgue | 4,585.34 mi (7,379.40 km) |
| Mason City to Epernay | 4,340.17 mi (6,984.83 km) |
