| Evansville to Orbetello | 4,900.06 mi (7,885.88 km) |
| Evansville to Oria | 5,246.97 mi (8,444.18 km) |
| Evansville to Oristano | 4,885.61 mi (7,862.63 km) |
| Evansville to Orta Nova | 5,132.49 mi (8,259.95 km) |
| Evansville to Orte | 4,948.37 mi (7,963.63 km) |
| Evansville to Ortona | 5,036.29 mi (8,105.12 km) |
| Evansville to Orvieto | 4,926.65 mi (7,928.68 km) |
| Evansville to Orzinuovi | 4,733.62 mi (7,618.02 km) |
| Evansville to Osimo | 4,952.85 mi (7,970.85 km) |
| Evansville to Ospitaletto | 4,733.49 mi (7,617.81 km) |
| Evansville to Ostuni | 5,234.92 mi (8,424.79 km) |
| Evansville to Ottaviano | 5,101.04 mi (8,209.33 km) |
| Evansville to Ovada | 4,709.05 mi (7,578.49 km) |
| Evansville to Ozieri | 4,877.48 mi (7,849.55 km) |
| Evansville to Paceco | 5,135.99 mi (8,265.57 km) |
