| Mason City to Hebburn | 3,923.87 mi (6,314.86 km) |
| Mason City to Heckmondwike | 3,961.60 mi (6,375.57 km) |
| Mason City to Hednesford | 3,984.34 mi (6,412.17 km) |
| Mason City to Helensburgh | 3,778.72 mi (6,081.26 km) |
| Mason City to Hellesdon | 4,102.96 mi (6,603.08 km) |
| Mason City to Helston | 3,952.81 mi (6,361.43 km) |
| Mason City to Hemel Hempstead | 4,074.02 mi (6,556.49 km) |
| Mason City to Hemsworth | 3,976.33 mi (6,399.28 km) |
| Mason City to Hendon | 4,089.06 mi (6,580.70 km) |
| Mason City to Henley on Thames | 4,066.05 mi (6,543.68 km) |
| Mason City to Hereford | 3,981.12 mi (6,406.99 km) |
| Mason City to Herne Bay | 4,146.20 mi (6,672.67 km) |
| Mason City to Hersham | 4,090.53 mi (6,583.07 km) |
| Mason City to Hertford | 4,086.64 mi (6,576.82 km) |
| Mason City to Hessle | 4,004.73 mi (6,444.99 km) |
