| Cohoes to Orbetello | 4,117.07 mi (6,625.78 km) |
| Cohoes to Oria | 4,467.63 mi (7,189.95 km) |
| Cohoes to Oristano | 4,094.61 mi (6,589.64 km) |
| Cohoes to Orta Nova | 4,352.53 mi (7,004.72 km) |
| Cohoes to Orte | 4,166.88 mi (6,705.95 km) |
| Cohoes to Ortona | 4,257.19 mi (6,851.28 km) |
| Cohoes to Orvieto | 4,145.48 mi (6,671.51 km) |
| Cohoes to Orzinuovi | 3,957.25 mi (6,368.58 km) |
| Cohoes to Osimo | 4,175.62 mi (6,720.01 km) |
| Cohoes to Ospitaletto | 3,957.79 mi (6,369.45 km) |
| Cohoes to Ostuni | 4,456.10 mi (7,171.40 km) |
| Cohoes to Ottaviano | 4,318.24 mi (6,949.53 km) |
| Cohoes to Ovada | 3,928.80 mi (6,322.79 km) |
| Cohoes to Ozieri | 4,088.07 mi (6,579.11 km) |
| Cohoes to Paceco | 4,345.27 mi (6,993.04 km) |
