| Tekirdag to Olivares | 1,808.02 mi (2,909.72 km) |
| Tekirdag to Olivenza | 1,831.47 mi (2,947.47 km) |
| Tekirdag to Olot | 1,291.49 mi (2,078.45 km) |
| Tekirdag to Onate | 1,535.13 mi (2,470.55 km) |
| Tekirdag to Onda | 1,455.67 mi (2,342.67 km) |
| Tekirdag to Onteniente | 1,491.60 mi (2,400.50 km) |
| Tekirdag to Orihuela | 1,523.01 mi (2,451.05 km) |
| Tekirdag to Osuna | 1,757.33 mi (2,828.15 km) |
| Tekirdag to Ourense | 1,815.53 mi (2,921.82 km) |
| Tekirdag to Oviedo | 1,704.85 mi (2,743.69 km) |
| Tekirdag to Paiporta | 1,471.68 mi (2,368.45 km) |
| Tekirdag to Pajara | 2,493.35 mi (4,012.66 km) |
| Tekirdag to Palafolls | 1,281.47 mi (2,062.32 km) |
| Tekirdag to Palafrugell | 1,258.62 mi (2,025.56 km) |
| Tekirdag to Palamos | 1,260.84 mi (2,029.12 km) |
