| Opera to Chojnow | 509.90 mi (820.60 km) |
| Opera to Chorzow | 564.17 mi (907.95 km) |
| Opera to Choszczno | 605.53 mi (974.51 km) |
| Opera to Chrzanow | 574.91 mi (925.23 km) |
| Opera to Ciechanow | 728.98 mi (1,173.18 km) |
| Opera to Ciechocinek | 673.79 mi (1,084.35 km) |
| Opera to Cieszyn | 532.05 mi (856.26 km) |
| Opera to Czarna Bialostocka | 834.15 mi (1,342.43 km) |
| Opera to Czarnkow | 615.81 mi (991.05 km) |
| Opera to Czechowice-Dziedzice | 552.11 mi (888.53 km) |
| Opera to Czeladz | 570.35 mi (917.90 km) |
| Opera to Czersk Pomorski | 699.91 mi (1,126.40 km) |
| Opera to Czestochowa | 589.74 mi (949.09 km) |
| Opera to Czluchow | 678.12 mi (1,091.32 km) |
| Opera to Dabrowa Gornicza | 573.76 mi (923.37 km) |
