| Edinburgh to Orbetello | 1,132.91 mi (1,823.25 km) |
| Edinburgh to Oria | 1,423.52 mi (2,290.93 km) |
| Edinburgh to Oristano | 1,231.71 mi (1,982.25 km) |
| Edinburgh to Orta Nova | 1,319.76 mi (2,123.95 km) |
| Edinburgh to Orte | 1,161.98 mi (1,870.03 km) |
| Edinburgh to Ortona | 1,223.71 mi (1,969.38 km) |
| Edinburgh to Orvieto | 1,139.46 mi (1,833.78 km) |
| Edinburgh to Orzinuovi | 925.10 mi (1,488.81 km) |
| Edinburgh to Osimo | 1,132.88 mi (1,823.20 km) |
| Edinburgh to Ospitaletto | 919.92 mi (1,480.47 km) |
| Edinburgh to Ostuni | 1,408.76 mi (2,267.18 km) |
| Edinburgh to Ottaviano | 1,313.19 mi (2,113.37 km) |
| Edinburgh to Ovada | 937.38 mi (1,508.56 km) |
| Edinburgh to Ozieri | 1,196.78 mi (1,926.02 km) |
| Edinburgh to Paceco | 1,438.84 mi (2,315.59 km) |
