| Freudenstadt to Oria | 712.67 mi (1,146.93 km) |
| Freudenstadt to Oristano | 591.33 mi (951.66 km) |
| Freudenstadt to Orta Nova | 608.10 mi (978.64 km) |
| Freudenstadt to Orte | 457.16 mi (735.72 km) |
| Freudenstadt to Ortona | 512.29 mi (824.45 km) |
| Freudenstadt to Orvieto | 435.24 mi (700.45 km) |
| Freudenstadt to Orzinuovi | 223.49 mi (359.68 km) |
| Freudenstadt to Osimo | 421.36 mi (678.11 km) |
| Freudenstadt to Ospitaletto | 215.63 mi (347.02 km) |
| Freudenstadt to Ostuni | 698.18 mi (1,123.61 km) |
| Freudenstadt to Ottaviano | 604.19 mi (972.35 km) |
| Freudenstadt to Ovada | 264.46 mi (425.60 km) |
| Freudenstadt to Ozieri | 545.12 mi (877.29 km) |
| Freudenstadt to Paceco | 753.19 mi (1,212.14 km) |
| Freudenstadt to Pachino | 879.20 mi (1,414.93 km) |
