| Olsztyn to Chenove | 811.30 mi (1,305.67 km) |
| Olsztyn to Cherbourg | 983.18 mi (1,582.27 km) |
| Olsztyn to Chevigny-Saint-Sauveur | 806.18 mi (1,297.43 km) |
| Olsztyn to Chevilly-Larue | 853.50 mi (1,373.57 km) |
| Olsztyn to Chilly-Mazarin | 857.36 mi (1,379.78 km) |
| Olsztyn to Choisy-le-Roi | 851.44 mi (1,370.25 km) |
| Olsztyn to Cholet | 1,043.05 mi (1,678.63 km) |
| Olsztyn to Clamart | 855.81 mi (1,377.29 km) |
| Olsztyn to Claye-Souilly | 834.17 mi (1,342.47 km) |
| Olsztyn to Clermont | 830.29 mi (1,336.22 km) |
| Olsztyn to Clermont-Ferrand | 948.56 mi (1,526.56 km) |
| Olsztyn to Clermont-l'Herault | 1,042.05 mi (1,677.02 km) |
| Olsztyn to Clichy | 850.50 mi (1,368.75 km) |
| Olsztyn to Clichy-sous-Bois | 840.62 mi (1,352.84 km) |
| Olsztyn to Cluses | 814.01 mi (1,310.03 km) |
