| Ladispoli to Navodari | 848.21 mi (1,365.06 km) |
| Ladispoli to Negresti-Oas | 688.38 mi (1,107.84 km) |
| Ladispoli to Nehoiu | 747.96 mi (1,203.73 km) |
| Ladispoli to Ocna Mures | 658.65 mi (1,060.00 km) |
| Ladispoli to Odobesti | 790.53 mi (1,272.23 km) |
| Ladispoli to Odorheiu Secuiesc | 720.60 mi (1,159.69 km) |
| Ladispoli to Oltenita | 749.17 mi (1,205.68 km) |
| Ladispoli to Onesti | 785.87 mi (1,264.73 km) |
| Ladispoli to Oradea | 599.60 mi (964.96 km) |
| Ladispoli to Orastie | 615.08 mi (989.87 km) |
| Ladispoli to Oravita | 526.35 mi (847.08 km) |
| Ladispoli to Orsova | 552.41 mi (889.02 km) |
| Ladispoli to Otelu Rosu | 568.58 mi (915.05 km) |
| Ladispoli to Otopeni | 725.78 mi (1,168.03 km) |
| Ladispoli to Ovidiu | 845.26 mi (1,360.32 km) |
