| Sitges to Nasaud | 1,188.81 mi (1,913.20 km) |
| Sitges to Navodari | 1,369.94 mi (2,204.71 km) |
| Sitges to Negresti-Oas | 1,154.02 mi (1,857.22 km) |
| Sitges to Nehoiu | 1,259.29 mi (2,026.63 km) |
| Sitges to Ocna Mures | 1,151.49 mi (1,853.15 km) |
| Sitges to Odobesti | 1,298.32 mi (2,089.45 km) |
| Sitges to Odorheiu Secuiesc | 1,218.54 mi (1,961.05 km) |
| Sitges to Oltenita | 1,272.07 mi (2,047.19 km) |
| Sitges to Onesti | 1,287.53 mi (2,072.07 km) |
| Sitges to Oradea | 1,071.90 mi (1,725.06 km) |
| Sitges to Orastie | 1,114.15 mi (1,793.06 km) |
| Sitges to Oravita | 1,033.37 mi (1,663.05 km) |
| Sitges to Orsova | 1,065.36 mi (1,714.53 km) |
| Sitges to Otelu Rosu | 1,070.22 mi (1,722.36 km) |
| Sitges to Otopeni | 1,244.71 mi (2,003.16 km) |
