| Aarschot to Navodari | 1,192.02 mi (1,918.38 km) |
| Aarschot to Negresti-Oas | 860.18 mi (1,384.32 km) |
| Aarschot to Nehoiu | 1,058.42 mi (1,703.36 km) |
| Aarschot to Ocna Mures | 920.91 mi (1,482.06 km) |
| Aarschot to Odobesti | 1,077.22 mi (1,733.62 km) |
| Aarschot to Odorheiu Secuiesc | 984.64 mi (1,584.62 km) |
| Aarschot to Oltenita | 1,117.59 mi (1,798.59 km) |
| Aarschot to Onesti | 1,049.13 mi (1,688.41 km) |
| Aarschot to Oradea | 817.71 mi (1,315.98 km) |
| Aarschot to Orastie | 910.79 mi (1,465.77 km) |
| Aarschot to Oravita | 877.73 mi (1,412.56 km) |
| Aarschot to Orsova | 918.74 mi (1,478.57 km) |
| Aarschot to Otelu Rosu | 887.19 mi (1,427.79 km) |
| Aarschot to Otopeni | 1,076.78 mi (1,732.91 km) |
| Aarschot to Ovidiu | 1,191.60 mi (1,917.70 km) |
