| Osmaneli to Olivares | 1,942.15 mi (3,125.59 km) |
| Osmaneli to Olivenza | 1,967.19 mi (3,165.89 km) |
| Osmaneli to Olot | 1,428.99 mi (2,299.75 km) |
| Osmaneli to Onate | 1,673.12 mi (2,692.63 km) |
| Osmaneli to Onda | 1,591.40 mi (2,561.10 km) |
| Osmaneli to Onteniente | 1,625.94 mi (2,616.69 km) |
| Osmaneli to Orihuela | 1,656.36 mi (2,665.66 km) |
| Osmaneli to Osuna | 1,890.90 mi (3,043.11 km) |
| Osmaneli to Ourense | 1,953.48 mi (3,143.82 km) |
| Osmaneli to Oviedo | 1,842.92 mi (2,965.90 km) |
| Osmaneli to Paiporta | 1,606.79 mi (2,585.87 km) |
| Osmaneli to Pajara | 2,619.44 mi (4,215.58 km) |
| Osmaneli to Palafolls | 1,418.58 mi (2,282.98 km) |
| Osmaneli to Palafrugell | 1,395.91 mi (2,246.50 km) |
| Osmaneli to Palamos | 1,398.07 mi (2,249.98 km) |
