| Macomb to Castrovillari | 5,234.68 mi (8,424.41 km) |
| Macomb to Catania | 5,295.23 mi (8,521.85 km) |
| Macomb to Catanzaro | 5,292.66 mi (8,517.71 km) |
| Macomb to Cattolica | 4,913.93 mi (7,908.20 km) |
| Macomb to Cava de' Tirreni | 5,134.94 mi (8,263.89 km) |
| Macomb to Cavallino | 5,290.51 mi (8,514.25 km) |
| Macomb to Cavarzere | 4,838.70 mi (7,787.14 km) |
| Macomb to Cave | 5,015.06 mi (8,070.95 km) |
| Macomb to Cavriago | 4,796.99 mi (7,720.01 km) |
| Macomb to Cavriglia | 4,884.20 mi (7,860.36 km) |
| Macomb to Cazzago San Martino | 4,740.65 mi (7,629.34 km) |
| Macomb to Ceccano | 5,041.97 mi (8,114.26 km) |
| Macomb to Cecina | 4,854.32 mi (7,812.28 km) |
| Macomb to Cefalu | 5,226.78 mi (8,411.69 km) |
| Macomb to Ceglie Messapico | 5,247.77 mi (8,445.47 km) |
