| Palermo to Oerlinghausen | 983.54 mi (1,582.86 km) |
| Palermo to Oestrich-Winkel | 862.62 mi (1,388.26 km) |
| Palermo to Offenburg | 765.01 mi (1,231.16 km) |
| Palermo to Oftersheim | 812.94 mi (1,308.30 km) |
| Palermo to Ohrdruf | 887.70 mi (1,428.61 km) |
| Palermo to Ohringen | 789.52 mi (1,270.61 km) |
| Palermo to Olbernhau | 867.19 mi (1,395.61 km) |
| Palermo to Olching | 704.27 mi (1,133.41 km) |
| Palermo to Oldenburg | 1,067.02 mi (1,717.20 km) |
| Palermo to Oldenburg in Holstein | 1,124.31 mi (1,809.40 km) |
| Palermo to Olfen | 983.37 mi (1,582.58 km) |
| Palermo to Olpe | 931.31 mi (1,498.80 km) |
| Palermo to Olsberg | 944.69 mi (1,520.32 km) |
| Palermo to Oranienburg | 1,011.45 mi (1,627.78 km) |
| Palermo to Ortenberg | 871.77 mi (1,402.98 km) |
