| Bridgeview to Orbetello | 4,748.06 mi (7,641.27 km) |
| Bridgeview to Oria | 5,089.49 mi (8,190.75 km) |
| Bridgeview to Oristano | 4,746.44 mi (7,638.66 km) |
| Bridgeview to Orta Nova | 4,976.06 mi (8,008.19 km) |
| Bridgeview to Orte | 4,794.31 mi (7,715.69 km) |
| Bridgeview to Ortona | 4,879.11 mi (7,852.17 km) |
| Bridgeview to Orvieto | 4,772.26 mi (7,680.21 km) |
| Bridgeview to Orzinuovi | 4,574.29 mi (7,361.60 km) |
| Bridgeview to Osimo | 4,793.81 mi (7,714.88 km) |
| Bridgeview to Ospitaletto | 4,573.44 mi (7,360.25 km) |
| Bridgeview to Ostuni | 5,076.86 mi (8,170.42 km) |
| Bridgeview to Ottaviano | 4,948.24 mi (7,963.42 km) |
| Bridgeview to Ovada | 4,554.18 mi (7,329.25 km) |
| Bridgeview to Ozieri | 4,735.33 mi (7,620.77 km) |
| Bridgeview to Paceco | 4,995.60 mi (8,039.64 km) |
