| Wells Branch to Olivares | 5,055.30 mi (8,135.72 km) |
| Wells Branch to Olivenza | 4,970.99 mi (8,000.04 km) |
| Wells Branch to Olot | 5,310.01 mi (8,545.63 km) |
| Wells Branch to Onate | 5,061.99 mi (8,146.49 km) |
| Wells Branch to Onda | 5,258.29 mi (8,462.40 km) |
| Wells Branch to Onteniente | 5,279.51 mi (8,496.54 km) |
| Wells Branch to Orihuela | 5,287.47 mi (8,509.36 km) |
| Wells Branch to Osuna | 5,112.69 mi (8,228.08 km) |
| Wells Branch to Ourense | 4,831.17 mi (7,775.01 km) |
| Wells Branch to Oviedo | 4,896.19 mi (7,879.66 km) |
| Wells Branch to Paiporta | 5,268.57 mi (8,478.94 km) |
| Wells Branch to Pajara | 4,906.10 mi (7,895.61 km) |
| Wells Branch to Palafolls | 5,339.17 mi (8,592.56 km) |
| Wells Branch to Palafrugell | 5,349.12 mi (8,608.57 km) |
| Wells Branch to Palamos | 5,350.05 mi (8,610.07 km) |
