| Zion to Nasaud | 4,985.49 mi (8,023.37 km) |
| Zion to Navodari | 5,273.40 mi (8,486.72 km) |
| Zion to Negresti-Oas | 4,924.41 mi (7,925.07 km) |
| Zion to Nehoiu | 5,143.80 mi (8,278.14 km) |
| Zion to Ocna Mures | 5,009.90 mi (8,062.66 km) |
| Zion to Odobesti | 5,148.96 mi (8,286.44 km) |
| Zion to Odorheiu Secuiesc | 5,062.64 mi (8,147.53 km) |
| Zion to Oltenita | 5,217.96 mi (8,397.49 km) |
| Zion to Onesti | 5,114.62 mi (8,231.18 km) |
| Zion to Oradea | 4,910.81 mi (7,903.19 km) |
| Zion to Orastie | 5,013.02 mi (8,067.68 km) |
| Zion to Oravita | 4,998.23 mi (8,043.87 km) |
| Zion to Orsova | 5,038.47 mi (8,108.63 km) |
| Zion to Otelu Rosu | 4,999.20 mi (8,045.44 km) |
| Zion to Otopeni | 5,175.47 mi (8,329.12 km) |
