| Gardnerville Ranchos to Olivares | 5,686.11 mi (9,150.91 km) |
| Gardnerville Ranchos to Olivenza | 5,588.16 mi (8,993.27 km) |
| Gardnerville Ranchos to Olot | 5,766.18 mi (9,279.77 km) |
| Gardnerville Ranchos to Onate | 5,553.03 mi (8,936.73 km) |
| Gardnerville Ranchos to Onda | 5,783.32 mi (9,307.36 km) |
| Gardnerville Ranchos to Onteniente | 5,828.41 mi (9,379.92 km) |
| Gardnerville Ranchos to Orihuela | 5,852.96 mi (9,419.44 km) |
| Gardnerville Ranchos to Osuna | 5,736.27 mi (9,231.64 km) |
| Gardnerville Ranchos to Ourense | 5,387.19 mi (8,669.84 km) |
| Gardnerville Ranchos to Oviedo | 5,413.93 mi (8,712.88 km) |
| Gardnerville Ranchos to Paiporta | 5,804.75 mi (9,341.84 km) |
| Gardnerville Ranchos to Pajara | 5,768.50 mi (9,283.50 km) |
| Gardnerville Ranchos to Palafolls | 5,801.66 mi (9,336.87 km) |
| Gardnerville Ranchos to Palafrugell | 5,802.75 mi (9,338.62 km) |
| Gardnerville Ranchos to Palamos | 5,805.32 mi (9,342.76 km) |
