| Drobeta-Turnu Severin to Olivenza | 1,580.05 mi (2,542.84 km) |
| Drobeta-Turnu Severin to Olot | 1,023.33 mi (1,646.89 km) |
| Drobeta-Turnu Severin to Onate | 1,249.28 mi (2,010.51 km) |
| Drobeta-Turnu Severin to Onda | 1,210.15 mi (1,947.55 km) |
| Drobeta-Turnu Severin to Onteniente | 1,259.55 mi (2,027.05 km) |
| Drobeta-Turnu Severin to Orihuela | 1,299.02 mi (2,090.58 km) |
| Drobeta-Turnu Severin to Osuna | 1,527.18 mi (2,457.76 km) |
| Drobeta-Turnu Severin to Ourense | 1,528.87 mi (2,460.48 km) |
| Drobeta-Turnu Severin to Oviedo | 1,411.84 mi (2,272.13 km) |
| Drobeta-Turnu Severin to Paiporta | 1,232.53 mi (1,983.57 km) |
| Drobeta-Turnu Severin to Pajara | 2,303.61 mi (3,707.30 km) |
| Drobeta-Turnu Severin to Palafolls | 1,021.04 mi (1,643.21 km) |
| Drobeta-Turnu Severin to Palafrugell | 995.56 mi (1,602.19 km) |
| Drobeta-Turnu Severin to Palamos | 998.73 mi (1,607.30 km) |
| Drobeta-Turnu Severin to Palencia | 1,371.76 mi (2,207.63 km) |
