| Bad Durrenberg to Oria | 791.11 mi (1,273.16 km) |
| Bad Durrenberg to Oristano | 803.62 mi (1,293.30 km) |
| Bad Durrenberg to Orta Nova | 709.08 mi (1,141.15 km) |
| Bad Durrenberg to Orte | 609.80 mi (981.37 km) |
| Bad Durrenberg to Ortona | 626.93 mi (1,008.94 km) |
| Bad Durrenberg to Orvieto | 591.79 mi (952.39 km) |
| Bad Durrenberg to Orzinuovi | 418.09 mi (672.85 km) |
| Bad Durrenberg to Osimo | 542.96 mi (873.81 km) |
| Bad Durrenberg to Ospitaletto | 406.14 mi (653.62 km) |
| Bad Durrenberg to Ostuni | 774.96 mi (1,247.18 km) |
| Bad Durrenberg to Ottaviano | 729.97 mi (1,174.77 km) |
| Bad Durrenberg to Ovada | 485.43 mi (781.23 km) |
| Bad Durrenberg to Ozieri | 753.53 mi (1,212.68 km) |
| Bad Durrenberg to Paceco | 919.24 mi (1,479.38 km) |
| Bad Durrenberg to Pachino | 1,017.45 mi (1,637.43 km) |
