| Hudson to Castrovillari | 4,822.62 mi (7,761.25 km) |
| Hudson to Catania | 4,872.58 mi (7,841.66 km) |
| Hudson to Catanzaro | 4,878.23 mi (7,850.75 km) |
| Hudson to Cattolica | 4,510.09 mi (7,258.28 km) |
| Hudson to Cava de' Tirreni | 4,722.73 mi (7,600.49 km) |
| Hudson to Cavallino | 4,884.96 mi (7,861.58 km) |
| Hudson to Cavarzere | 4,438.31 mi (7,142.78 km) |
| Hudson to Cave | 4,603.17 mi (7,408.08 km) |
| Hudson to Cavriago | 4,391.51 mi (7,067.44 km) |
| Hudson to Cavriglia | 4,475.87 mi (7,203.21 km) |
| Hudson to Cazzago San Martino | 4,337.84 mi (6,981.07 km) |
| Hudson to Ceccano | 4,629.99 mi (7,451.25 km) |
| Hudson to Cecina | 4,443.17 mi (7,150.59 km) |
| Hudson to Cefalu | 4,803.61 mi (7,730.66 km) |
| Hudson to Ceglie Messapico | 4,841.80 mi (7,792.12 km) |
