| Chiaravalle to Oerlinghausen | 617.02 mi (993.00 km) |
| Chiaravalle to Oestrich-Winkel | 508.78 mi (818.80 km) |
| Chiaravalle to Offenburg | 424.22 mi (682.72 km) |
| Chiaravalle to Oftersheim | 458.04 mi (737.15 km) |
| Chiaravalle to Ohrdruf | 514.02 mi (827.24 km) |
| Chiaravalle to Ohringen | 427.73 mi (688.36 km) |
| Chiaravalle to Olbernhau | 488.26 mi (785.78 km) |
| Chiaravalle to Olching | 332.26 mi (534.72 km) |
| Chiaravalle to Oldenburg | 699.58 mi (1,125.86 km) |
| Chiaravalle to Oldenburg in Holstein | 747.49 mi (1,202.97 km) |
| Chiaravalle to Olfen | 624.94 mi (1,005.75 km) |
| Chiaravalle to Olpe | 573.19 mi (922.46 km) |
| Chiaravalle to Olsberg | 581.08 mi (935.17 km) |
| Chiaravalle to Oranienburg | 632.52 mi (1,017.95 km) |
| Chiaravalle to Ortenberg | 508.27 mi (817.98 km) |
