| Mason City to Haaren | 4,283.64 mi (6,893.85 km) |
| Mason City to Haarlem | 4,231.78 mi (6,810.39 km) |
| Mason City to Hardenberg | 4,292.86 mi (6,908.69 km) |
| Mason City to Harderwijk | 4,267.17 mi (6,867.35 km) |
| Mason City to Hardinxveld-Giessendam | 4,261.02 mi (6,857.46 km) |
| Mason City to Haren | 4,268.24 mi (6,869.08 km) |
| Mason City to Harenkarspel | 4,222.82 mi (6,795.97 km) |
| Mason City to Harlingen | 4,228.16 mi (6,804.57 km) |
| Mason City to Hattem | 4,278.03 mi (6,884.82 km) |
| Mason City to Heemskerk | 4,227.73 mi (6,803.87 km) |
| Mason City to Heemstede | 4,232.50 mi (6,811.56 km) |
| Mason City to Heerde | 4,280.78 mi (6,889.25 km) |
| Mason City to Heerenveen | 4,254.23 mi (6,846.53 km) |
| Mason City to Heerhugowaard | 4,227.63 mi (6,803.71 km) |
| Mason City to Heerlen | 4,338.83 mi (6,982.67 km) |
