| Rockford to Civril | 5,674.42 mi (9,132.09 km) |
| Rockford to Cizre | 6,140.02 mi (9,881.40 km) |
| Rockford to Cobanlar | 5,690.21 mi (9,157.51 km) |
| Rockford to Corlu | 5,458.83 mi (8,785.14 km) |
| Rockford to Corum | 5,732.25 mi (9,225.17 km) |
| Rockford to Cukurca | 6,188.06 mi (9,958.72 km) |
| Rockford to Cukurcayir | 5,858.67 mi (9,428.62 km) |
| Rockford to Cumayeri | 5,581.74 mi (8,982.94 km) |
| Rockford to Cumra | 5,819.28 mi (9,365.22 km) |
| Rockford to Cungus | 5,999.86 mi (9,655.84 km) |
| Rockford to Dargecit | 6,113.56 mi (9,838.82 km) |
| Rockford to Davutlar | 5,615.81 mi (9,037.78 km) |
| Rockford to Demirozu | 5,908.76 mi (9,509.23 km) |
| Rockford to Demre | 5,790.71 mi (9,319.24 km) |
| Rockford to Denizciler | 5,986.81 mi (9,634.84 km) |
