| Niagara Falls to Campodarsego | 4,241.15 mi (6,825.47 km) |
| Niagara Falls to Campogalliano | 4,229.09 mi (6,806.07 km) |
| Niagara Falls to Campolongo Maggiore | 4,252.93 mi (6,844.43 km) |
| Niagara Falls to Camponogara | 4,251.68 mi (6,842.41 km) |
| Niagara Falls to Camposampiero | 4,239.26 mi (6,822.43 km) |
| Niagara Falls to Canegrate | 4,117.49 mi (6,626.46 km) |
| Niagara Falls to Canelli | 4,122.29 mi (6,634.18 km) |
| Niagara Falls to Canicatti | 4,651.20 mi (7,485.39 km) |
| Niagara Falls to Canosa di Puglia | 4,582.84 mi (7,375.37 km) |
| Niagara Falls to Cantu | 4,119.53 mi (6,629.74 km) |
| Niagara Falls to Caorle | 4,276.09 mi (6,881.71 km) |
| Niagara Falls to Capaci | 4,590.83 mi (7,388.22 km) |
| Niagara Falls to Capannori | 4,249.36 mi (6,838.69 km) |
| Niagara Falls to Capena | 4,398.56 mi (7,078.79 km) |
| Niagara Falls to Capo d'Orlando | 4,656.13 mi (7,493.32 km) |
