| Stara Zagora to Cogolin | 968.17 mi (1,558.12 km) |
| Stara Zagora to Colmar | 968.50 mi (1,558.65 km) |
| Stara Zagora to Colombes | 1,209.18 mi (1,945.99 km) |
| Stara Zagora to Colomiers | 1,226.43 mi (1,973.75 km) |
| Stara Zagora to Combs-la-Ville | 1,191.66 mi (1,917.79 km) |
| Stara Zagora to Comines | 1,212.34 mi (1,951.08 km) |
| Stara Zagora to Compiegne | 1,192.40 mi (1,918.99 km) |
| Stara Zagora to Concarneau | 1,479.00 mi (2,380.22 km) |
| Stara Zagora to Conde-sur-l'Escaut | 1,181.06 mi (1,900.74 km) |
| Stara Zagora to Conflans-Sainte-Honorine | 1,217.16 mi (1,958.83 km) |
| Stara Zagora to Corbas | 1,051.11 mi (1,691.60 km) |
| Stara Zagora to Corbeil-Essonnes | 1,194.31 mi (1,922.05 km) |
| Stara Zagora to Cormeilles-en-Parisis | 1,212.21 mi (1,950.86 km) |
| Stara Zagora to Cosne sur Loire | 1,158.91 mi (1,865.09 km) |
| Stara Zagora to Coudekerque-Branche | 1,243.74 mi (2,001.61 km) |
