| Niagara Falls to San Dona di Piave | 4,262.16 mi (6,859.29 km) |
| Niagara Falls to San Donato Milanese | 4,136.68 mi (6,657.34 km) |
| Niagara Falls to San Felice Circeo | 4,458.35 mi (7,175.02 km) |
| Niagara Falls to San Felice sul Panaro | 4,235.03 mi (6,815.62 km) |
| Niagara Falls to San Ferdinando di Puglia | 4,579.35 mi (7,369.74 km) |
| Niagara Falls to San Gavino Monreale | 4,341.44 mi (6,986.87 km) |
| Niagara Falls to San Gennaro Vesuviano | 4,533.73 mi (7,296.34 km) |
| Niagara Falls to San Giorgio a Cremano | 4,526.75 mi (7,285.09 km) |
| Niagara Falls to San Giorgio del Sannio | 4,538.65 mi (7,304.26 km) |
| Niagara Falls to San Giorgio di Piano | 4,252.17 mi (6,843.21 km) |
| Niagara Falls to San Giorgio Ionico | 4,669.01 mi (7,514.04 km) |
| Niagara Falls to San Giovanni in Fiore | 4,692.07 mi (7,551.15 km) |
| Niagara Falls to San Giovanni in Marignano | 4,334.19 mi (6,975.21 km) |
| Niagara Falls to San Giovanni in Persiceto | 4,244.42 mi (6,830.74 km) |
| Niagara Falls to San Giovanni la Punta | 4,696.01 mi (7,557.50 km) |
