| Piqua to Civril | 5,598.96 mi (9,010.65 km) |
| Piqua to Cizre | 6,099.21 mi (9,815.73 km) |
| Piqua to Cobanlar | 5,619.06 mi (9,043.01 km) |
| Piqua to Corlu | 5,387.77 mi (8,670.78 km) |
| Piqua to Corum | 5,679.20 mi (9,139.79 km) |
| Piqua to Cukurca | 6,151.63 mi (9,900.10 km) |
| Piqua to Cukurcayir | 5,821.10 mi (9,368.15 km) |
| Piqua to Cumayeri | 5,518.37 mi (8,880.95 km) |
| Piqua to Cumra | 5,750.18 mi (9,254.03 km) |
| Piqua to Cungus | 5,952.50 mi (9,579.62 km) |
| Piqua to Dargecit | 6,071.87 mi (9,771.73 km) |
| Piqua to Davutlar | 5,531.58 mi (8,902.21 km) |
| Piqua to Demirozu | 5,869.22 mi (9,445.59 km) |
| Piqua to Demre | 5,709.09 mi (9,187.90 km) |
| Piqua to Denizciler | 5,925.11 mi (9,535.55 km) |
