| Indio to Orbetello | 6,212.10 mi (9,997.42 km) |
| Indio to Oria | 6,525.75 mi (10,502.18 km) |
| Indio to Oristano | 6,250.26 mi (10,058.82 km) |
| Indio to Orta Nova | 6,419.04 mi (10,330.44 km) |
| Indio to Orte | 6,250.20 mi (10,058.73 km) |
| Indio to Ortona | 6,321.87 mi (10,174.07 km) |
| Indio to Orvieto | 6,227.54 mi (10,022.26 km) |
| Indio to Orzinuovi | 6,017.14 mi (9,683.65 km) |
| Indio to Osimo | 6,231.94 mi (10,029.34 km) |
| Indio to Ospitaletto | 6,013.75 mi (9,678.19 km) |
| Indio to Ostuni | 6,511.30 mi (10,478.92 km) |
| Indio to Ottaviano | 6,404.79 mi (10,307.51 km) |
| Indio to Ovada | 6,013.20 mi (9,677.31 km) |
| Indio to Ozieri | 6,230.68 mi (10,027.31 km) |
| Indio to Paceco | 6,491.00 mi (10,446.26 km) |
