| Niagara Falls to Harsewinkel | 3,866.77 mi (6,222.96 km) |
| Niagara Falls to Harsum | 3,923.10 mi (6,313.61 km) |
| Niagara Falls to Hasbergen | 3,846.78 mi (6,190.79 km) |
| Niagara Falls to Haselunne | 3,815.53 mi (6,140.51 km) |
| Niagara Falls to Hassfurt | 4,018.96 mi (6,467.89 km) |
| Niagara Falls to Hassloch | 3,955.34 mi (6,365.51 km) |
| Niagara Falls to Hatten | 3,836.04 mi (6,173.50 km) |
| Niagara Falls to Hattersheim | 3,939.78 mi (6,340.47 km) |
| Niagara Falls to Hattingen | 3,845.75 mi (6,189.14 km) |
| Niagara Falls to Hauzenberg | 4,188.61 mi (6,740.92 km) |
| Niagara Falls to Havixbeck | 3,835.75 mi (6,173.05 km) |
| Niagara Falls to Hechingen | 4,018.16 mi (6,466.60 km) |
| Niagara Falls to Heddesheim | 3,963.75 mi (6,379.05 km) |
| Niagara Falls to Heek | 3,819.36 mi (6,146.67 km) |
| Niagara Falls to Heide | 3,826.18 mi (6,157.64 km) |
