| Piedmont to Civril | 6,883.04 mi (11,077.18 km) |
| Piedmont to Cizre | 7,149.86 mi (11,506.59 km) |
| Piedmont to Cobanlar | 6,878.26 mi (11,069.48 km) |
| Piedmont to Corlu | 6,661.71 mi (10,720.98 km) |
| Piedmont to Corum | 6,833.17 mi (10,996.93 km) |
| Piedmont to Cukurca | 7,171.95 mi (11,542.14 km) |
| Piedmont to Cukurcayir | 6,875.03 mi (11,064.29 km) |
| Piedmont to Cumayeri | 6,741.54 mi (10,849.47 km) |
| Piedmont to Cumra | 6,989.19 mi (11,248.01 km) |
| Piedmont to Cungus | 7,053.17 mi (11,350.99 km) |
| Piedmont to Dargecit | 7,129.91 mi (11,474.48 km) |
| Piedmont to Davutlar | 6,867.21 mi (11,051.71 km) |
| Piedmont to Demirozu | 6,930.84 mi (11,154.11 km) |
| Piedmont to Demre | 7,019.60 mi (11,296.95 km) |
| Piedmont to Denizciler | 7,110.26 mi (11,442.86 km) |
