| Yambol to Coueron | 1,412.26 mi (2,272.81 km) |
| Yambol to Coulommiers | 1,206.67 mi (1,941.94 km) |
| Yambol to Courbevoic | 1,244.77 mi (2,003.27 km) |
| Yambol to Courcouronnes | 1,233.17 mi (1,984.59 km) |
| Yambol to Cournon-d'Auvergne | 1,173.30 mi (1,888.25 km) |
| Yambol to Courrieres | 1,241.64 mi (1,998.23 km) |
| Yambol to Coutras | 1,334.35 mi (2,147.43 km) |
| Yambol to Couzeix | 1,267.91 mi (2,040.50 km) |
| Yambol to Cran-Gevrier | 1,034.57 mi (1,664.99 km) |
| Yambol to Craponne | 1,099.86 mi (1,770.05 km) |
| Yambol to Creil | 1,239.94 mi (1,995.48 km) |
| Yambol to Crepy-en-Valois | 1,221.81 mi (1,966.32 km) |
| Yambol to Crest | 1,082.45 mi (1,742.04 km) |
| Yambol to Creteil | 1,233.95 mi (1,985.84 km) |
| Yambol to Creutzwald | 1,056.06 mi (1,699.57 km) |
