| Niagara Falls to Eutin | 3,882.52 mi (6,248.32 km) |
| Niagara Falls to Everswinkel | 3,853.67 mi (6,201.89 km) |
| Niagara Falls to Falkensee | 4,025.20 mi (6,477.94 km) |
| Niagara Falls to Fehmarnsund | 3,891.91 mi (6,263.42 km) |
| Niagara Falls to Fehrbellin | 4,004.44 mi (6,444.52 km) |
| Niagara Falls to Feldkirchen-Westerham | 4,147.84 mi (6,675.30 km) |
| Niagara Falls to Fellbach | 4,014.29 mi (6,460.38 km) |
| Niagara Falls to Felsberg | 3,939.13 mi (6,339.41 km) |
| Niagara Falls to Feucht | 4,069.12 mi (6,548.62 km) |
| Niagara Falls to Feuchtwangen | 4,042.09 mi (6,505.11 km) |
| Niagara Falls to Filderstadt | 4,016.57 mi (6,464.05 km) |
| Niagara Falls to Finnentrop | 3,883.09 mi (6,249.23 km) |
| Niagara Falls to Finsterwalde | 4,081.04 mi (6,567.80 km) |
| Niagara Falls to Flensburg | 3,819.76 mi (6,147.31 km) |
| Niagara Falls to Flieden | 3,969.13 mi (6,387.70 km) |
