| Zafferana Etnea to Navodari | 839.07 mi (1,350.35 km) |
| Zafferana Etnea to Negresti-Oas | 819.59 mi (1,319.00 km) |
| Zafferana Etnea to Nehoiu | 784.02 mi (1,261.76 km) |
| Zafferana Etnea to Ocna Mures | 749.97 mi (1,206.96 km) |
| Zafferana Etnea to Odobesti | 830.65 mi (1,336.80 km) |
| Zafferana Etnea to Odorheiu Secuiesc | 792.39 mi (1,275.23 km) |
| Zafferana Etnea to Oltenita | 746.43 mi (1,201.26 km) |
| Zafferana Etnea to Onesti | 841.15 mi (1,353.69 km) |
| Zafferana Etnea to Oradea | 735.54 mi (1,183.74 km) |
| Zafferana Etnea to Orastie | 701.08 mi (1,128.27 km) |
| Zafferana Etnea to Oravita | 611.90 mi (984.76 km) |
| Zafferana Etnea to Orsova | 616.36 mi (991.94 km) |
| Zafferana Etnea to Otelu Rosu | 657.79 mi (1,058.60 km) |
| Zafferana Etnea to Otopeni | 741.25 mi (1,192.92 km) |
| Zafferana Etnea to Ovidiu | 835.07 mi (1,343.92 km) |
