| Fort Bliss to Olivares | 5,418.16 mi (8,719.69 km) |
| Fort Bliss to Olivenza | 5,328.62 mi (8,575.59 km) |
| Fort Bliss to Olot | 5,619.50 mi (9,043.71 km) |
| Fort Bliss to Onate | 5,379.92 mi (8,658.14 km) |
| Fort Bliss to Onda | 5,589.69 mi (8,995.74 km) |
| Fort Bliss to Onteniente | 5,618.86 mi (9,042.67 km) |
| Fort Bliss to Orihuela | 5,632.22 mi (9,064.18 km) |
| Fort Bliss to Osuna | 5,473.90 mi (8,809.40 km) |
| Fort Bliss to Ourense | 5,167.53 mi (8,316.34 km) |
| Fort Bliss to Oviedo | 5,220.85 mi (8,402.14 km) |
| Fort Bliss to Paiporta | 5,603.70 mi (9,018.28 km) |
| Fort Bliss to Pajara | 5,336.91 mi (8,588.92 km) |
| Fort Bliss to Palafolls | 5,651.11 mi (9,094.58 km) |
| Fort Bliss to Palafrugell | 5,658.25 mi (9,106.08 km) |
| Fort Bliss to Palamos | 5,659.74 mi (9,108.47 km) |
