| Inwood to Orbetello | 4,197.86 mi (6,755.80 km) |
| Inwood to Oria | 4,550.81 mi (7,323.82 km) |
| Inwood to Oristano | 4,167.22 mi (6,706.49 km) |
| Inwood to Orta Nova | 4,435.41 mi (7,138.10 km) |
| Inwood to Orte | 4,248.83 mi (6,837.84 km) |
| Inwood to Ortona | 4,340.84 mi (6,985.91 km) |
| Inwood to Orvieto | 4,227.72 mi (6,803.86 km) |
| Inwood to Orzinuovi | 4,043.31 mi (6,507.08 km) |
| Inwood to Osimo | 4,260.74 mi (6,857.00 km) |
| Inwood to Ospitaletto | 4,044.31 mi (6,508.69 km) |
| Inwood to Ostuni | 4,539.68 mi (7,305.92 km) |
| Inwood to Ottaviano | 4,398.90 mi (7,079.35 km) |
| Inwood to Ovada | 4,012.07 mi (6,456.80 km) |
| Inwood to Ozieri | 4,162.62 mi (6,699.09 km) |
| Inwood to Paceco | 4,417.94 mi (7,109.99 km) |
