| Niagara Falls to Ianca | 4,853.48 mi (7,810.92 km) |
| Niagara Falls to Iasi | 4,764.43 mi (7,667.60 km) |
| Niagara Falls to Iernut | 4,675.80 mi (7,524.97 km) |
| Niagara Falls to Ineu | 4,588.52 mi (7,384.51 km) |
| Niagara Falls to Jibou | 4,604.25 mi (7,409.82 km) |
| Niagara Falls to Jilava | 4,839.11 mi (7,787.80 km) |
| Niagara Falls to Jimbolia | 4,574.31 mi (7,361.63 km) |
| Niagara Falls to Liesti | 4,833.56 mi (7,778.86 km) |
| Niagara Falls to Lipova | 4,597.47 mi (7,398.91 km) |
| Niagara Falls to Liteni | 4,710.88 mi (7,581.42 km) |
| Niagara Falls to Ludus | 4,669.71 mi (7,515.17 km) |
| Niagara Falls to Lugoj | 4,622.93 mi (7,439.88 km) |
| Niagara Falls to Lupeni | 4,687.23 mi (7,543.37 km) |
| Niagara Falls to Magurele | 4,836.56 mi (7,783.69 km) |
| Niagara Falls to Mangalia | 4,955.21 mi (7,974.64 km) |
