| Opava to Cherbourg | 867.88 mi (1,396.72 km) |
| Opava to Chevigny-Saint-Sauveur | 610.10 mi (981.86 km) |
| Opava to Chevilly-Larue | 703.29 mi (1,131.84 km) |
| Opava to Chilly-Mazarin | 706.08 mi (1,136.32 km) |
| Opava to Choisy-le-Roi | 700.87 mi (1,127.94 km) |
| Opava to Cholet | 880.09 mi (1,416.37 km) |
| Opava to Clamart | 706.80 mi (1,137.49 km) |
| Opava to Claye-Souilly | 685.91 mi (1,103.86 km) |
| Opava to Clermont | 692.74 mi (1,114.86 km) |
| Opava to Clermont-Ferrand | 743.05 mi (1,195.82 km) |
| Opava to Clermont-l'Herault | 809.67 mi (1,303.04 km) |
| Opava to Clichy | 703.38 mi (1,131.98 km) |
| Opava to Clichy-sous-Bois | 692.33 mi (1,114.19 km) |
| Opava to Cluses | 587.36 mi (945.26 km) |
| Opava to Cognac | 892.60 mi (1,436.50 km) |
