| Digne-les-Bains to Oria | 632.47 mi (1,017.87 km) |
| Digne-les-Bains to Oristano | 313.51 mi (504.55 km) |
| Digne-les-Bains to Orta Nova | 517.14 mi (832.26 km) |
| Digne-les-Bains to Orte | 329.20 mi (529.80 km) |
| Digne-les-Bains to Ortona | 428.13 mi (689.00 km) |
| Digne-les-Bains to Orvieto | 309.72 mi (498.44 km) |
| Digne-les-Bains to Orzinuovi | 202.67 mi (326.17 km) |
| Digne-les-Bains to Osimo | 363.83 mi (585.53 km) |
| Digne-les-Bains to Ospitaletto | 213.48 mi (343.56 km) |
| Digne-les-Bains to Ostuni | 622.99 mi (1,002.61 km) |
| Digne-les-Bains to Ottaviano | 475.73 mi (765.62 km) |
| Digne-les-Bains to Ovada | 124.92 mi (201.04 km) |
| Digne-les-Bains to Ozieri | 280.52 mi (451.45 km) |
| Digne-les-Bains to Paceco | 534.87 mi (860.78 km) |
| Digne-les-Bains to Pachino | 689.99 mi (1,110.44 km) |
