| Pordenone to Oerlinghausen | 453.12 mi (729.23 km) |
| Pordenone to Oestrich-Winkel | 352.79 mi (567.76 km) |
| Pordenone to Offenburg | 281.42 mi (452.91 km) |
| Pordenone to Oftersheim | 302.64 mi (487.05 km) |
| Pordenone to Ohrdruf | 348.30 mi (560.54 km) |
| Pordenone to Ohringen | 268.24 mi (431.69 km) |
| Pordenone to Olbernhau | 327.40 mi (526.90 km) |
| Pordenone to Olching | 167.64 mi (269.78 km) |
| Pordenone to Oldenburg | 535.10 mi (861.16 km) |
| Pordenone to Oldenburg in Holstein | 582.16 mi (936.90 km) |
| Pordenone to Olfen | 464.62 mi (747.73 km) |
| Pordenone to Olpe | 413.58 mi (665.59 km) |
| Pordenone to Olsberg | 418.62 mi (673.70 km) |
| Pordenone to Oranienburg | 470.88 mi (757.80 km) |
| Pordenone to Ortenberg | 346.49 mi (557.62 km) |
