| Piqua to Campo de Criptana | 4,143.89 mi (6,668.95 km) |
| Piqua to Campos del Puerto | 4,424.81 mi (7,121.05 km) |
| Piqua to Canals | 4,276.54 mi (6,882.43 km) |
| Piqua to Candelaria | 3,867.32 mi (6,223.84 km) |
| Piqua to Canet de Mar | 4,327.62 mi (6,964.63 km) |
| Piqua to Cangas | 3,790.10 mi (6,099.57 km) |
| Piqua to Cangas de Narcea | 3,866.02 mi (6,221.75 km) |
| Piqua to Canovellas | 4,313.29 mi (6,941.57 km) |
| Piqua to Canteras | 4,302.83 mi (6,924.73 km) |
| Piqua to Cantillana | 4,077.11 mi (6,561.47 km) |
| Piqua to Capdepera | 4,433.69 mi (7,135.33 km) |
| Piqua to Carballo | 3,766.91 mi (6,062.25 km) |
| Piqua to Carcagente | 4,277.18 mi (6,883.45 km) |
| Piqua to Cardedeu | 4,315.95 mi (6,945.85 km) |
| Piqua to Carlet | 4,270.19 mi (6,872.21 km) |
