| Perry Barr to Olivares | 1,063.83 mi (1,712.07 km) |
| Perry Barr to Olivenza | 987.98 mi (1,590.00 km) |
| Perry Barr to Olot | 743.25 mi (1,196.15 km) |
| Perry Barr to Onate | 656.23 mi (1,056.10 km) |
| Perry Barr to Onda | 871.45 mi (1,402.46 km) |
| Perry Barr to Onteniente | 948.79 mi (1,526.93 km) |
| Perry Barr to Orihuela | 998.72 mi (1,607.28 km) |
| Perry Barr to Osuna | 1,067.80 mi (1,718.45 km) |
| Perry Barr to Ourense | 756.42 mi (1,217.33 km) |
| Perry Barr to Oviedo | 658.72 mi (1,060.11 km) |
| Perry Barr to Paiporta | 907.68 mi (1,460.77 km) |
| Perry Barr to Pajara | 1,783.55 mi (2,870.34 km) |
| Perry Barr to Palafolls | 780.94 mi (1,256.80 km) |
| Perry Barr to Palafrugell | 770.03 mi (1,239.25 km) |
| Perry Barr to Palamos | 774.30 mi (1,246.11 km) |
