| Ovar to Chojnice | 1,499.88 mi (2,413.83 km) |
| Ovar to Chojnow | 1,369.70 mi (2,204.32 km) |
| Ovar to Chorzow | 1,472.99 mi (2,370.54 km) |
| Ovar to Choszczno | 1,404.86 mi (2,260.91 km) |
| Ovar to Chrzanow | 1,489.19 mi (2,396.61 km) |
| Ovar to Ciechanow | 1,595.51 mi (2,567.73 km) |
| Ovar to Ciechocinek | 1,523.77 mi (2,452.27 km) |
| Ovar to Cieszyn | 1,449.51 mi (2,332.76 km) |
| Ovar to Czarna Bialostocka | 1,709.32 mi (2,750.88 km) |
| Ovar to Czarnkow | 1,439.52 mi (2,316.69 km) |
| Ovar to Czechowice-Dziedzice | 1,468.44 mi (2,363.23 km) |
| Ovar to Czeladz | 1,479.27 mi (2,380.65 km) |
| Ovar to Czersk Pomorski | 1,518.28 mi (2,443.43 km) |
| Ovar to Czestochowa | 1,489.60 mi (2,397.29 km) |
| Ovar to Czluchow | 1,492.12 mi (2,401.34 km) |
