| Natchitoches to Castrovillari | 5,738.67 mi (9,235.50 km) |
| Natchitoches to Catania | 5,783.82 mi (9,308.16 km) |
| Natchitoches to Catanzaro | 5,793.32 mi (9,323.45 km) |
| Natchitoches to Cattolica | 5,428.81 mi (8,736.83 km) |
| Natchitoches to Cava de' Tirreni | 5,638.84 mi (9,074.84 km) |
| Natchitoches to Cavallino | 5,802.98 mi (9,338.99 km) |
| Natchitoches to Cavarzere | 5,357.78 mi (8,622.51 km) |
| Natchitoches to Cave | 5,519.53 mi (8,882.82 km) |
| Natchitoches to Cavriago | 5,309.94 mi (8,545.52 km) |
| Natchitoches to Cavriglia | 5,393.48 mi (8,679.97 km) |
| Natchitoches to Cazzago San Martino | 5,256.91 mi (8,460.17 km) |
| Natchitoches to Ceccano | 5,546.30 mi (8,925.90 km) |
| Natchitoches to Cecina | 5,359.95 mi (8,626.01 km) |
| Natchitoches to Cefalu | 5,714.67 mi (9,196.88 km) |
| Natchitoches to Ceglie Messapico | 5,759.73 mi (9,269.40 km) |
