| Panama City to Octeville | 4,405.30 mi (7,089.65 km) |
| Panama City to Oignies | 4,582.98 mi (7,375.59 km) |
| Panama City to Oissel | 4,528.25 mi (7,287.51 km) |
| Panama City to Olivet | 4,596.67 mi (7,397.63 km) |
| Panama City to Ollioules | 4,895.35 mi (7,878.31 km) |
| Panama City to Olonne-sur-Mer | 4,463.07 mi (7,182.62 km) |
| Panama City to Oloron-Sainte-Marie | 4,592.39 mi (7,390.74 km) |
| Panama City to Onet Village | 4,712.89 mi (7,584.67 km) |
| Panama City to Onnaing | 4,609.93 mi (7,418.97 km) |
| Panama City to Orange | 4,820.36 mi (7,757.62 km) |
| Panama City to Orchies | 4,593.24 mi (7,392.11 km) |
| Panama City to Orleans | 4,596.14 mi (7,396.77 km) |
| Panama City to Orly | 4,597.47 mi (7,398.91 km) |
| Panama City to Ormesson-sur-Marne | 4,602.73 mi (7,407.38 km) |
| Panama City to Orsay | 4,589.72 mi (7,386.44 km) |
