| Niagara Falls to Ittiri | 4,290.43 mi (6,904.77 km) |
| Niagara Falls to Ivrea | 4,077.65 mi (6,562.34 km) |
| Niagara Falls to L'Aquila | 4,425.87 mi (7,122.74 km) |
| Niagara Falls to La Loggia | 4,087.63 mi (6,578.40 km) |
| Niagara Falls to La Maddalena | 4,302.26 mi (6,923.82 km) |
| Niagara Falls to La Spezia | 4,208.74 mi (6,773.31 km) |
| Niagara Falls to Lacchiarella | 4,134.89 mi (6,654.45 km) |
| Niagara Falls to Ladispoli | 4,386.50 mi (7,059.39 km) |
| Niagara Falls to Lainate | 4,121.58 mi (6,633.05 km) |
| Niagara Falls to Laives | 4,182.75 mi (6,731.48 km) |
| Niagara Falls to Lana | 4,167.91 mi (6,707.61 km) |
| Niagara Falls to Lanciano | 4,471.26 mi (7,195.79 km) |
| Niagara Falls to Langhirano | 4,207.70 mi (6,771.64 km) |
| Niagara Falls to Lanuvio | 4,423.61 mi (7,119.11 km) |
| Niagara Falls to Lariano | 4,427.17 mi (7,124.84 km) |
