| Campiglia Marittima to Navodari | 901.40 mi (1,450.66 km) |
| Campiglia Marittima to Negresti-Oas | 702.50 mi (1,130.57 km) |
| Campiglia Marittima to Nehoiu | 791.51 mi (1,273.82 km) |
| Campiglia Marittima to Ocna Mures | 688.42 mi (1,107.91 km) |
| Campiglia Marittima to Odobesti | 831.37 mi (1,337.95 km) |
| Campiglia Marittima to Odorheiu Secuiesc | 754.11 mi (1,213.63 km) |
| Campiglia Marittima to Oltenita | 803.69 mi (1,293.41 km) |
| Campiglia Marittima to Onesti | 822.21 mi (1,323.21 km) |
| Campiglia Marittima to Oradea | 616.35 mi (991.92 km) |
| Campiglia Marittima to Orastie | 648.86 mi (1,044.24 km) |
| Campiglia Marittima to Oravita | 565.79 mi (910.55 km) |
| Campiglia Marittima to Orsova | 597.01 mi (960.79 km) |
| Campiglia Marittima to Otelu Rosu | 604.00 mi (972.04 km) |
| Campiglia Marittima to Otopeni | 776.12 mi (1,249.05 km) |
| Campiglia Marittima to Ovidiu | 898.82 mi (1,446.51 km) |
