| Mason City to Annaberg-Buchholz | 4,593.41 mi (7,392.38 km) |
| Mason City to Anrochte | 4,392.52 mi (7,069.08 km) |
| Mason City to Ansbach | 4,567.09 mi (7,350.02 km) |
| Mason City to Apen | 4,306.72 mi (6,930.99 km) |
| Mason City to Apolda | 4,524.21 mi (7,281.01 km) |
| Mason City to Appenweier | 4,507.46 mi (7,254.05 km) |
| Mason City to Arnsberg | 4,391.56 mi (7,067.52 km) |
| Mason City to Arnstadt | 4,512.84 mi (7,262.72 km) |
| Mason City to Aschaffenburg | 4,488.23 mi (7,223.11 km) |
| Mason City to Ascheberg | 4,358.85 mi (7,014.90 km) |
| Mason City to Aschersleben | 4,490.65 mi (7,227.01 km) |
| Mason City to Aschheim | 4,656.59 mi (7,494.06 km) |
| Mason City to Asperg | 4,533.34 mi (7,295.70 km) |
| Mason City to Asslar | 4,438.27 mi (7,142.71 km) |
| Mason City to Attendorn | 4,396.30 mi (7,075.15 km) |
