| Niagara Falls to Haaren | 3,764.83 mi (6,058.90 km) |
| Niagara Falls to Haarlem | 3,717.92 mi (5,983.41 km) |
| Niagara Falls to Hardenberg | 3,786.99 mi (6,094.57 km) |
| Niagara Falls to Harderwijk | 3,756.15 mi (6,044.93 km) |
| Niagara Falls to Hardinxveld-Giessendam | 3,742.81 mi (6,023.47 km) |
| Niagara Falls to Haren | 3,767.67 mi (6,063.48 km) |
| Niagara Falls to Harenkarspel | 3,712.52 mi (5,974.73 km) |
| Niagara Falls to Harlingen | 3,723.90 mi (5,993.03 km) |
| Niagara Falls to Hattem | 3,769.48 mi (6,066.40 km) |
| Niagara Falls to Heemskerk | 3,715.16 mi (5,978.97 km) |
| Niagara Falls to Heemstede | 3,718.29 mi (5,984.02 km) |
| Niagara Falls to Heerde | 3,771.45 mi (6,069.56 km) |
| Niagara Falls to Heerenveen | 3,749.57 mi (6,034.34 km) |
| Niagara Falls to Heerhugowaard | 3,716.93 mi (5,981.81 km) |
| Niagara Falls to Heerlen | 3,816.33 mi (6,141.80 km) |
