| Bad Reichenhall to Oria | 551.87 mi (888.14 km) |
| Bad Reichenhall to Oristano | 580.71 mi (934.56 km) |
| Bad Reichenhall to Orta Nova | 463.23 mi (745.49 km) |
| Bad Reichenhall to Orte | 364.52 mi (586.64 km) |
| Bad Reichenhall to Ortona | 378.71 mi (609.47 km) |
| Bad Reichenhall to Orvieto | 347.91 mi (559.91 km) |
| Bad Reichenhall to Orzinuovi | 212.93 mi (342.68 km) |
| Bad Reichenhall to Osimo | 294.51 mi (473.97 km) |
| Bad Reichenhall to Ospitaletto | 200.36 mi (322.45 km) |
| Bad Reichenhall to Ostuni | 536.07 mi (862.71 km) |
| Bad Reichenhall to Ottaviano | 481.52 mi (774.93 km) |
| Bad Reichenhall to Ovada | 293.86 mi (472.92 km) |
| Bad Reichenhall to Ozieri | 529.19 mi (851.65 km) |
| Bad Reichenhall to Paceco | 673.27 mi (1,083.52 km) |
| Bad Reichenhall to Pachino | 768.95 mi (1,237.50 km) |
