| East Glenville to Orbetello | 4,123.17 mi (6,635.60 km) |
| East Glenville to Oria | 4,473.49 mi (7,199.38 km) |
| East Glenville to Oristano | 4,101.42 mi (6,600.59 km) |
| East Glenville to Orta Nova | 4,358.43 mi (7,014.21 km) |
| East Glenville to Orte | 4,172.87 mi (6,715.59 km) |
| East Glenville to Ortona | 4,263.01 mi (6,860.66 km) |
| East Glenville to Orvieto | 4,151.45 mi (6,681.11 km) |
| East Glenville to Orzinuovi | 3,962.87 mi (6,377.63 km) |
| East Glenville to Osimo | 4,181.32 mi (6,729.18 km) |
| East Glenville to Ospitaletto | 3,963.37 mi (6,378.43 km) |
| East Glenville to Ostuni | 4,461.92 mi (7,180.77 km) |
| East Glenville to Ottaviano | 4,324.34 mi (6,959.35 km) |
| East Glenville to Ovada | 3,934.68 mi (6,332.26 km) |
| East Glenville to Ozieri | 4,094.72 mi (6,589.81 km) |
| East Glenville to Paceco | 4,352.06 mi (7,003.97 km) |
