| Petersburg to Cehegin | 4,011.68 mi (6,456.17 km) |
| Petersburg to Cervello | 4,098.55 mi (6,595.98 km) |
| Petersburg to Cervera | 4,058.46 mi (6,531.46 km) |
| Petersburg to Ceuti | 4,038.09 mi (6,498.67 km) |
| Petersburg to Cheste | 4,026.61 mi (6,480.21 km) |
| Petersburg to Chiclana de la Frontera | 3,841.07 mi (6,181.60 km) |
| Petersburg to Chipiona | 3,817.86 mi (6,144.26 km) |
| Petersburg to Chiva | 4,025.13 mi (6,477.83 km) |
| Petersburg to Churriana de la Vega | 3,946.54 mi (6,351.34 km) |
| Petersburg to Ciempozuelos | 3,865.11 mi (6,220.29 km) |
| Petersburg to Cieza | 4,026.21 mi (6,479.56 km) |
| Petersburg to Cisterniga | 3,775.92 mi (6,076.76 km) |
| Petersburg to Ciudad de Melilla | 4,036.73 mi (6,496.49 km) |
| Petersburg to Ciudad Real | 3,882.10 mi (6,247.64 km) |
| Petersburg to Ciudad-Rodrigo | 3,711.15 mi (5,972.51 km) |
