| Drexel Heights to Olivares | 5,620.76 mi (9,045.73 km) |
| Drexel Heights to Olivenza | 5,528.99 mi (8,898.05 km) |
| Drexel Heights to Olot | 5,795.09 mi (9,326.30 km) |
| Drexel Heights to Onate | 5,560.71 mi (8,949.11 km) |
| Drexel Heights to Onda | 5,776.25 mi (9,295.98 km) |
| Drexel Heights to Onteniente | 5,809.22 mi (9,349.03 km) |
| Drexel Heights to Orihuela | 5,825.19 mi (9,374.74 km) |
| Drexel Heights to Osuna | 5,675.50 mi (9,133.84 km) |
| Drexel Heights to Ourense | 5,358.22 mi (8,623.22 km) |
| Drexel Heights to Oviedo | 5,405.61 mi (8,699.50 km) |
| Drexel Heights to Paiporta | 5,792.04 mi (9,321.38 km) |
| Drexel Heights to Pajara | 5,572.17 mi (8,967.54 km) |
| Drexel Heights to Palafolls | 5,827.77 mi (9,378.90 km) |
| Drexel Heights to Palafrugell | 5,833.50 mi (9,388.11 km) |
| Drexel Heights to Palamos | 5,835.25 mi (9,390.93 km) |
