| Niagara Falls to Cavaillon | 4,017.52 mi (6,465.57 km) |
| Niagara Falls to Cebazat | 3,866.13 mi (6,221.94 km) |
| Niagara Falls to Cenon | 3,743.53 mi (6,024.63 km) |
| Niagara Falls to Cergy | 3,719.56 mi (5,986.05 km) |
| Niagara Falls to Cernay | 3,966.11 mi (6,382.84 km) |
| Niagara Falls to Cesson | 3,756.11 mi (6,044.88 km) |
| Niagara Falls to Cesson-Sevigne | 3,596.63 mi (5,788.21 km) |
| Niagara Falls to Cestas | 3,740.71 mi (6,020.09 km) |
| Niagara Falls to Chalette-sur-Loing | 3,779.27 mi (6,082.14 km) |
| Niagara Falls to Challans | 3,623.28 mi (5,831.11 km) |
| Niagara Falls to Chalon-sur-Saone | 3,906.91 mi (6,287.57 km) |
| Niagara Falls to Chalons-en-Champagne | 3,814.76 mi (6,139.26 km) |
| Niagara Falls to Chamalieres | 3,866.69 mi (6,222.83 km) |
| Niagara Falls to Chambery | 3,992.71 mi (6,425.64 km) |
| Niagara Falls to Chambly | 3,722.98 mi (5,991.56 km) |
