| Hoeselt to Navodari | 1,162.32 mi (1,870.58 km) |
| Hoeselt to Negresti-Oas | 830.92 mi (1,337.23 km) |
| Hoeselt to Nehoiu | 1,028.73 mi (1,655.58 km) |
| Hoeselt to Ocna Mures | 891.24 mi (1,434.32 km) |
| Hoeselt to Odobesti | 1,047.66 mi (1,686.04 km) |
| Hoeselt to Odorheiu Secuiesc | 955.06 mi (1,537.02 km) |
| Hoeselt to Oltenita | 1,087.80 mi (1,750.65 km) |
| Hoeselt to Onesti | 1,019.66 mi (1,640.98 km) |
| Hoeselt to Oradea | 788.05 mi (1,268.24 km) |
| Hoeselt to Orastie | 881.02 mi (1,417.86 km) |
| Hoeselt to Oravita | 847.99 mi (1,364.71 km) |
| Hoeselt to Orsova | 889.00 mi (1,430.71 km) |
| Hoeselt to Otelu Rosu | 857.39 mi (1,379.84 km) |
| Hoeselt to Otopeni | 1,047.00 mi (1,684.99 km) |
| Hoeselt to Ovidiu | 1,161.89 mi (1,869.88 km) |
