| Davidson to Olivares | 4,036.70 mi (6,496.44 km) |
| Davidson to Olivenza | 3,955.63 mi (6,365.97 km) |
| Davidson to Olot | 4,325.96 mi (6,961.96 km) |
| Davidson to Onate | 4,073.31 mi (6,555.35 km) |
| Davidson to Onda | 4,258.12 mi (6,852.77 km) |
| Davidson to Onteniente | 4,273.82 mi (6,878.04 km) |
| Davidson to Orihuela | 4,278.28 mi (6,885.23 km) |
| Davidson to Osuna | 4,094.74 mi (6,589.84 km) |
| Davidson to Ourense | 3,830.33 mi (6,164.32 km) |
| Davidson to Oviedo | 3,903.60 mi (6,282.24 km) |
| Davidson to Paiporta | 4,265.76 mi (6,865.08 km) |
| Davidson to Pajara | 3,871.04 mi (6,229.84 km) |
| Davidson to Palafolls | 4,352.93 mi (7,005.36 km) |
| Davidson to Palafrugell | 4,365.02 mi (7,024.83 km) |
| Davidson to Palamos | 4,365.51 mi (7,025.60 km) |
