| Quartucciu to Navodari | 1,057.75 mi (1,702.28 km) |
| Quartucciu to Negresti-Oas | 926.56 mi (1,491.15 km) |
| Quartucciu to Nehoiu | 968.86 mi (1,559.22 km) |
| Quartucciu to Ocna Mures | 890.49 mi (1,433.10 km) |
| Quartucciu to Odobesti | 1,013.23 mi (1,630.63 km) |
| Quartucciu to Odorheiu Secuiesc | 949.53 mi (1,528.12 km) |
| Quartucciu to Oltenita | 958.77 mi (1,542.99 km) |
| Quartucciu to Onesti | 1,012.16 mi (1,628.92 km) |
| Quartucciu to Oradea | 837.45 mi (1,347.74 km) |
| Quartucciu to Orastie | 845.06 mi (1,359.99 km) |
| Quartucciu to Oravita | 754.05 mi (1,213.53 km) |
| Quartucciu to Orsova | 775.73 mi (1,248.42 km) |
| Quartucciu to Otelu Rosu | 798.20 mi (1,284.58 km) |
| Quartucciu to Otopeni | 940.45 mi (1,513.50 km) |
| Quartucciu to Ovidiu | 1,054.41 mi (1,696.91 km) |
