| Diyadin to Olivares | 2,664.38 mi (4,287.90 km) |
| Diyadin to Olivenza | 2,685.73 mi (4,322.27 km) |
| Diyadin to Olot | 2,139.10 mi (3,442.54 km) |
| Diyadin to Onate | 2,375.11 mi (3,822.37 km) |
| Diyadin to Onda | 2,310.21 mi (3,717.92 km) |
| Diyadin to Onteniente | 2,347.90 mi (3,778.58 km) |
| Diyadin to Orihuela | 2,379.69 mi (3,829.75 km) |
| Diyadin to Osuna | 2,613.96 mi (4,206.76 km) |
| Diyadin to Ourense | 2,655.66 mi (4,273.87 km) |
| Diyadin to Oviedo | 2,540.45 mi (4,088.45 km) |
| Diyadin to Paiporta | 2,327.23 mi (3,745.31 km) |
| Diyadin to Pajara | 3,342.74 mi (5,379.62 km) |
| Diyadin to Palafolls | 2,131.71 mi (3,430.65 km) |
| Diyadin to Palafrugell | 2,107.90 mi (3,392.33 km) |
| Diyadin to Palamos | 2,110.44 mi (3,396.42 km) |
