| Ptolemaida to Cognac | 1,162.27 mi (1,870.50 km) |
| Ptolemaida to Cogolin | 800.83 mi (1,288.82 km) |
| Ptolemaida to Colmar | 878.12 mi (1,413.20 km) |
| Ptolemaida to Colombes | 1,112.05 mi (1,789.68 km) |
| Ptolemaida to Colomiers | 1,062.51 mi (1,709.94 km) |
| Ptolemaida to Combs-la-Ville | 1,092.12 mi (1,757.60 km) |
| Ptolemaida to Comines | 1,141.17 mi (1,836.54 km) |
| Ptolemaida to Compiegne | 1,103.35 mi (1,775.67 km) |
| Ptolemaida to Concarneau | 1,358.46 mi (2,186.22 km) |
| Ptolemaida to Conde-sur-l'Escaut | 1,108.15 mi (1,783.39 km) |
| Ptolemaida to Conflans-Sainte-Honorine | 1,120.56 mi (1,803.37 km) |
| Ptolemaida to Corbas | 916.22 mi (1,474.51 km) |
| Ptolemaida to Corbeil-Essonnes | 1,093.82 mi (1,760.33 km) |
| Ptolemaida to Cormeilles-en-Parisis | 1,115.58 mi (1,795.35 km) |
| Ptolemaida to Cosne sur Loire | 1,043.75 mi (1,679.75 km) |
