| Cities | Distance |
|---|---|
| Aldenhoven to Oria | 901.12 mi (1,450.21 km) |
| Aldenhoven to Oristano | 767.45 mi (1,235.09 km) |
| Aldenhoven to Orta Nova | 799.03 mi (1,285.91 km) |
| Aldenhoven to Orte | 650.15 mi (1,046.32 km) |
| Aldenhoven to Ortona | 704.04 mi (1,133.04 km) |
| Aldenhoven to Orvieto | 628.15 mi (1,010.91 km) |
| Aldenhoven to Orzinuovi | 415.21 mi (668.21 km) |
| Aldenhoven to Osimo | 613.03 mi (986.57 km) |
| Aldenhoven to Ospitaletto | 408.02 mi (656.65 km) |
| Aldenhoven to Ostuni | 886.24 mi (1,426.27 km) |
| Aldenhoven to Ottaviano | 797.09 mi (1,282.80 km) |
| Aldenhoven to Ovada | 445.94 mi (717.67 km) |
| Aldenhoven to Ozieri | 724.25 mi (1,165.57 km) |
| Aldenhoven to Paceco | 943.35 mi (1,518.18 km) |
| Aldenhoven to Pachino | 1,071.99 mi (1,725.19 km) |