| Florina to Oerlinghausen | 979.63 mi (1,576.56 km) |
| Florina to Oestrich-Winkel | 907.50 mi (1,460.49 km) |
| Florina to Offenburg | 846.63 mi (1,362.53 km) |
| Florina to Oftersheim | 859.79 mi (1,383.69 km) |
| Florina to Ohrdruf | 861.64 mi (1,386.68 km) |
| Florina to Ohringen | 820.52 mi (1,320.50 km) |
| Florina to Olbernhau | 784.87 mi (1,263.13 km) |
| Florina to Olching | 712.70 mi (1,146.97 km) |
| Florina to Oldenburg | 1,052.80 mi (1,694.32 km) |
| Florina to Oldenburg in Holstein | 1,052.28 mi (1,693.49 km) |
| Florina to Olfen | 1,006.07 mi (1,619.11 km) |
| Florina to Olpe | 959.00 mi (1,543.36 km) |
| Florina to Olsberg | 954.46 mi (1,536.06 km) |
| Florina to Oranienburg | 911.51 mi (1,466.93 km) |
| Florina to Ortenberg | 888.73 mi (1,430.27 km) |
