| Keskin to Olivares | 2,136.88 mi (3,438.97 km) |
| Keskin to Olivenza | 2,162.79 mi (3,480.68 km) |
| Keskin to Olot | 1,624.93 mi (2,615.07 km) |
| Keskin to Onate | 1,868.58 mi (3,007.19 km) |
| Keskin to Onda | 1,787.02 mi (2,875.94 km) |
| Keskin to Onteniente | 1,820.85 mi (2,930.37 km) |
| Keskin to Orihuela | 1,850.65 mi (2,978.34 km) |
| Keskin to Osuna | 2,085.27 mi (3,355.91 km) |
| Keskin to Ourense | 2,149.04 mi (3,458.54 km) |
| Keskin to Oviedo | 2,038.01 mi (3,279.86 km) |
| Keskin to Paiporta | 1,802.12 mi (2,900.23 km) |
| Keskin to Pajara | 2,807.32 mi (4,517.95 km) |
| Keskin to Palafolls | 1,614.57 mi (2,598.40 km) |
| Keskin to Palafrugell | 1,591.89 mi (2,561.91 km) |
| Keskin to Palamos | 1,594.06 mi (2,565.39 km) |
