| Orvieto to Chojnow | 617.28 mi (993.42 km) |
| Orvieto to Chorzow | 616.01 mi (991.36 km) |
| Orvieto to Choszczno | 737.75 mi (1,187.29 km) |
| Orvieto to Chrzanow | 618.22 mi (994.93 km) |
| Orvieto to Ciechanow | 803.81 mi (1,293.61 km) |
| Orvieto to Ciechocinek | 766.78 mi (1,234.02 km) |
| Orvieto to Cieszyn | 576.76 mi (928.21 km) |
| Orvieto to Czarna Bialostocka | 892.88 mi (1,436.95 km) |
| Orvieto to Czarnkow | 732.89 mi (1,179.46 km) |
| Orvieto to Czechowice-Dziedzice | 595.60 mi (958.53 km) |
| Orvieto to Czeladz | 621.24 mi (999.79 km) |
| Orvieto to Czersk Pomorski | 810.64 mi (1,304.60 km) |
| Orvieto to Czestochowa | 648.78 mi (1,044.10 km) |
| Orvieto to Czluchow | 793.71 mi (1,277.35 km) |
| Orvieto to Dabrowa Gornicza | 623.20 mi (1,002.94 km) |
