| Drexel Heights to Octeville | 5,327.58 mi (8,573.91 km) |
| Drexel Heights to Oignies | 5,458.33 mi (8,784.33 km) |
| Drexel Heights to Oissel | 5,438.51 mi (8,752.43 km) |
| Drexel Heights to Olivet | 5,529.78 mi (8,899.32 km) |
| Drexel Heights to Ollioules | 5,884.14 mi (9,469.60 km) |
| Drexel Heights to Olonne-sur-Mer | 5,445.86 mi (8,764.26 km) |
| Drexel Heights to Oloron-Sainte-Marie | 5,627.92 mi (9,057.27 km) |
| Drexel Heights to Onet Village | 5,705.07 mi (9,181.42 km) |
| Drexel Heights to Onnaing | 5,482.71 mi (8,823.57 km) |
| Drexel Heights to Orange | 5,799.92 mi (9,334.07 km) |
| Drexel Heights to Orchies | 5,466.77 mi (8,797.91 km) |
| Drexel Heights to Orleans | 5,528.46 mi (8,897.19 km) |
| Drexel Heights to Orly | 5,510.42 mi (8,868.17 km) |
| Drexel Heights to Ormesson-sur-Marne | 5,513.87 mi (8,873.72 km) |
| Drexel Heights to Orsay | 5,504.97 mi (8,859.39 km) |
