| Perry Hall to Olivares | 3,708.87 mi (5,968.84 km) |
| Perry Hall to Olivenza | 3,625.09 mi (5,834.01 km) |
| Perry Hall to Olot | 3,979.67 mi (6,404.66 km) |
| Perry Hall to Onate | 3,728.46 mi (6,000.38 km) |
| Perry Hall to Onda | 3,918.37 mi (6,306.00 km) |
| Perry Hall to Onteniente | 3,936.99 mi (6,335.97 km) |
| Perry Hall to Orihuela | 3,943.54 mi (6,346.52 km) |
| Perry Hall to Osuna | 3,766.35 mi (6,061.35 km) |
| Perry Hall to Ourense | 3,490.61 mi (5,617.60 km) |
| Perry Hall to Oviedo | 3,560.16 mi (5,729.53 km) |
| Perry Hall to Paiporta | 3,927.35 mi (6,320.47 km) |
| Perry Hall to Pajara | 3,587.55 mi (5,773.60 km) |
| Perry Hall to Palafolls | 4,007.42 mi (6,449.33 km) |
| Perry Hall to Palafrugell | 4,018.78 mi (6,467.61 km) |
| Perry Hall to Palamos | 4,019.42 mi (6,468.63 km) |
