| Macomb to Cernavoda | 5,452.70 mi (8,775.27 km) |
| Macomb to Chitila | 5,374.53 mi (8,649.48 km) |
| Macomb to Cisnadie | 5,252.58 mi (8,453.21 km) |
| Macomb to Cluj-Napoca | 5,182.27 mi (8,340.05 km) |
| Macomb to Codlea | 5,297.45 mi (8,525.42 km) |
| Macomb to Comanesti | 5,294.95 mi (8,521.40 km) |
| Macomb to Comarnic | 5,325.92 mi (8,571.25 km) |
| Macomb to Constanta | 5,481.52 mi (8,821.65 km) |
| Macomb to Corabia | 5,359.43 mi (8,625.17 km) |
| Macomb to Costesti | 5,328.62 mi (8,575.59 km) |
| Macomb to Covasna | 5,314.92 mi (8,553.53 km) |
| Macomb to Craiova | 5,307.98 mi (8,542.37 km) |
| Macomb to Cristuru Secuiesc | 5,254.46 mi (8,456.23 km) |
| Macomb to Cugir | 5,219.15 mi (8,399.42 km) |
| Macomb to Cumpana | 5,481.67 mi (8,821.89 km) |
