| Samokov to Cabries | 921.42 mi (1,482.88 km) |
| Samokov to Cachan | 1,114.50 mi (1,793.62 km) |
| Samokov to Caen | 1,239.82 mi (1,995.30 km) |
| Samokov to Cagnes-sur-Mer | 832.71 mi (1,340.12 km) |
| Samokov to Cahors | 1,116.39 mi (1,796.66 km) |
| Samokov to Calais | 1,182.38 mi (1,902.86 km) |
| Samokov to Caluire-et-Cuire | 956.57 mi (1,539.45 km) |
| Samokov to Cambrai | 1,106.47 mi (1,780.69 km) |
| Samokov to Canet-en-Roussillon | 1,044.11 mi (1,680.34 km) |
| Samokov to Cannes | 839.48 mi (1,351.00 km) |
| Samokov to Canteleu | 1,183.28 mi (1,904.31 km) |
| Samokov to Capbreton | 1,261.31 mi (2,029.89 km) |
| Samokov to Carcassonne | 1,074.29 mi (1,728.91 km) |
| Samokov to Carmaux | 1,081.23 mi (1,740.07 km) |
| Samokov to Carpentras | 937.68 mi (1,509.05 km) |
