| Bollnas to Olivares | 1,917.84 mi (3,086.46 km) |
| Bollnas to Olivenza | 1,858.93 mi (2,991.66 km) |
| Bollnas to Olot | 1,444.56 mi (2,324.79 km) |
| Bollnas to Onate | 1,483.28 mi (2,387.11 km) |
| Bollnas to Onda | 1,636.92 mi (2,634.36 km) |
| Bollnas to Onteniente | 1,717.26 mi (2,763.67 km) |
| Bollnas to Orihuela | 1,771.37 mi (2,850.75 km) |
| Bollnas to Osuna | 1,907.19 mi (3,069.33 km) |
| Bollnas to Ourense | 1,652.28 mi (2,659.09 km) |
| Bollnas to Oviedo | 1,541.02 mi (2,480.03 km) |
| Bollnas to Paiporta | 1,674.45 mi (2,694.77 km) |
| Bollnas to Pajara | 2,674.62 mi (4,304.38 km) |
| Bollnas to Palafolls | 1,473.91 mi (2,372.03 km) |
| Bollnas to Palafrugell | 1,451.04 mi (2,335.23 km) |
| Bollnas to Palamos | 1,456.29 mi (2,343.68 km) |
