| Dogubayazit to Olivares | 2,685.32 mi (4,321.61 km) |
| Dogubayazit to Olivenza | 2,706.44 mi (4,355.60 km) |
| Dogubayazit to Olot | 2,159.46 mi (3,475.31 km) |
| Dogubayazit to Onate | 2,395.11 mi (3,854.55 km) |
| Dogubayazit to Onda | 2,330.96 mi (3,751.31 km) |
| Dogubayazit to Onteniente | 2,368.84 mi (3,812.27 km) |
| Dogubayazit to Orihuela | 2,400.73 mi (3,863.61 km) |
| Dogubayazit to Osuna | 2,634.97 mi (4,240.57 km) |
| Dogubayazit to Ourense | 2,675.62 mi (4,305.99 km) |
| Dogubayazit to Oviedo | 2,560.24 mi (4,120.31 km) |
| Dogubayazit to Paiporta | 2,348.07 mi (3,778.86 km) |
| Dogubayazit to Pajara | 3,364.24 mi (5,414.22 km) |
| Dogubayazit to Palafolls | 2,152.20 mi (3,463.63 km) |
| Dogubayazit to Palafrugell | 2,128.34 mi (3,425.24 km) |
| Dogubayazit to Palamos | 2,130.90 mi (3,429.35 km) |
