| Ulstein to Navodari | 1,542.76 mi (2,482.83 km) |
| Ulstein to Negresti-Oas | 1,209.56 mi (1,946.61 km) |
| Ulstein to Nehoiu | 1,426.94 mi (2,296.44 km) |
| Ulstein to Ocna Mures | 1,309.96 mi (2,108.18 km) |
| Ulstein to Odobesti | 1,418.99 mi (2,283.65 km) |
| Ulstein to Odorheiu Secuiesc | 1,345.76 mi (2,165.79 km) |
| Ulstein to Oltenita | 1,512.40 mi (2,433.97 km) |
| Ulstein to Onesti | 1,382.33 mi (2,224.64 km) |
| Ulstein to Oradea | 1,227.82 mi (1,975.99 km) |
| Ulstein to Orastie | 1,330.03 mi (2,140.47 km) |
| Ulstein to Oravita | 1,352.05 mi (2,175.92 km) |
| Ulstein to Orsova | 1,385.45 mi (2,229.67 km) |
| Ulstein to Otelu Rosu | 1,334.20 mi (2,147.18 km) |
| Ulstein to Otopeni | 1,471.31 mi (2,367.84 km) |
| Ulstein to Ovidiu | 1,544.63 mi (2,485.84 km) |
