| Lastra a Signa to Navodari | 868.98 mi (1,398.49 km) |
| Lastra a Signa to Negresti-Oas | 656.67 mi (1,056.81 km) |
| Lastra a Signa to Nehoiu | 755.36 mi (1,215.64 km) |
| Lastra a Signa to Ocna Mures | 647.57 mi (1,042.17 km) |
| Lastra a Signa to Odobesti | 793.94 mi (1,277.73 km) |
| Lastra a Signa to Odorheiu Secuiesc | 714.26 mi (1,149.49 km) |
| Lastra a Signa to Oltenita | 772.32 mi (1,242.93 km) |
| Lastra a Signa to Onesti | 783.09 mi (1,260.27 km) |
| Lastra a Signa to Oradea | 571.70 mi (920.06 km) |
| Lastra a Signa to Orastie | 609.69 mi (981.21 km) |
| Lastra a Signa to Oravita | 529.47 mi (852.10 km) |
| Lastra a Signa to Orsova | 562.55 mi (905.33 km) |
| Lastra a Signa to Otelu Rosu | 565.76 mi (910.51 km) |
| Lastra a Signa to Otopeni | 742.97 mi (1,195.69 km) |
| Lastra a Signa to Ovidiu | 866.58 mi (1,394.63 km) |
