| Olsztyn to Cavaillon | 978.58 mi (1,574.87 km) |
| Olsztyn to Cebazat | 945.70 mi (1,521.96 km) |
| Olsztyn to Cenon | 1,122.69 mi (1,806.79 km) |
| Olsztyn to Cergy | 855.55 mi (1,376.87 km) |
| Olsztyn to Cernay | 710.79 mi (1,143.91 km) |
| Olsztyn to Cesson | 851.02 mi (1,369.58 km) |
| Olsztyn to Cesson-Sevigne | 1,032.32 mi (1,661.37 km) |
| Olsztyn to Cestas | 1,133.39 mi (1,824.02 km) |
| Olsztyn to Chalette-sur-Loing | 866.59 mi (1,394.65 km) |
| Olsztyn to Challans | 1,090.32 mi (1,754.70 km) |
| Olsztyn to Chalon-sur-Saone | 839.57 mi (1,351.16 km) |
| Olsztyn to Chalons-en-Champagne | 768.46 mi (1,236.72 km) |
| Olsztyn to Chamalieres | 949.55 mi (1,528.16 km) |
| Olsztyn to Chambery | 860.69 mi (1,385.15 km) |
| Olsztyn to Chambly | 843.83 mi (1,358.02 km) |
