| Erzurum to Nasaud | 982.92 mi (1,581.86 km) |
| Erzurum to Navodari | 716.05 mi (1,152.37 km) |
| Erzurum to Negresti-Oas | 1,041.59 mi (1,676.28 km) |
| Erzurum to Nehoiu | 847.17 mi (1,363.39 km) |
| Erzurum to Ocna Mures | 982.64 mi (1,581.41 km) |
| Erzurum to Odobesti | 824.21 mi (1,326.44 km) |
| Erzurum to Odorheiu Secuiesc | 916.92 mi (1,475.63 km) |
| Erzurum to Oltenita | 803.88 mi (1,293.72 km) |
| Erzurum to Onesti | 851.55 mi (1,370.44 km) |
| Erzurum to Oradea | 1,085.15 mi (1,746.38 km) |
| Erzurum to Orastie | 1,000.14 mi (1,609.57 km) |
| Erzurum to Oravita | 1,056.30 mi (1,699.95 km) |
| Erzurum to Orsova | 1,017.59 mi (1,637.66 km) |
| Erzurum to Otelu Rosu | 1,032.82 mi (1,662.16 km) |
| Erzurum to Otopeni | 839.86 mi (1,351.62 km) |
