| Randazzo to Oerlinghausen | 1,019.51 mi (1,640.74 km) |
| Randazzo to Oestrich-Winkel | 904.80 mi (1,456.14 km) |
| Randazzo to Offenburg | 811.38 mi (1,305.80 km) |
| Randazzo to Oftersheim | 854.39 mi (1,375.01 km) |
| Randazzo to Ohrdruf | 917.95 mi (1,477.30 km) |
| Randazzo to Ohringen | 827.62 mi (1,331.93 km) |
| Randazzo to Olbernhau | 886.80 mi (1,427.17 km) |
| Randazzo to Olching | 735.82 mi (1,184.19 km) |
| Randazzo to Oldenburg | 1,102.49 mi (1,774.28 km) |
| Randazzo to Oldenburg in Holstein | 1,150.42 mi (1,851.42 km) |
| Randazzo to Olfen | 1,023.92 mi (1,647.84 km) |
| Randazzo to Olpe | 971.83 mi (1,564.02 km) |
| Randazzo to Olsberg | 982.36 mi (1,580.95 km) |
| Randazzo to Oranienburg | 1,030.78 mi (1,658.88 km) |
| Randazzo to Ortenberg | 909.29 mi (1,463.35 km) |
