| Mason City to Hazebrouck | 4,221.84 mi (6,794.39 km) |
| Mason City to Hellemmes-Lille | 4,246.27 mi (6,833.70 km) |
| Mason City to Hem | 4,248.03 mi (6,836.54 km) |
| Mason City to Hendaye | 4,342.43 mi (6,988.46 km) |
| Mason City to Henin-Beaumont | 4,248.55 mi (6,837.38 km) |
| Mason City to Hennebont | 4,111.95 mi (6,617.54 km) |
| Mason City to Hericourt | 4,503.77 mi (7,248.12 km) |
| Mason City to Herouville-Saint-Clair | 4,173.72 mi (6,716.96 km) |
| Mason City to Hirson | 4,309.44 mi (6,935.37 km) |
| Mason City to Hoenheim | 4,495.74 mi (7,235.20 km) |
| Mason City to Houilles | 4,278.98 mi (6,886.35 km) |
| Mason City to Hyeres | 4,670.53 mi (7,516.48 km) |
| Mason City to Ifs | 4,175.16 mi (6,719.28 km) |
| Mason City to Igny | 4,287.58 mi (6,900.20 km) |
| Mason City to Illkirch-Graffenstaden | 4,498.48 mi (7,239.61 km) |
