| Cities | Distance |
|---|---|
| Aachen to Oria | 900.77 mi (1,449.65 km) |
| Aachen to Oristano | 760.72 mi (1,224.27 km) |
| Aachen to Orta Nova | 797.92 mi (1,284.12 km) |
| Aachen to Orte | 647.16 mi (1,041.50 km) |
| Aachen to Ortona | 702.58 mi (1,130.69 km) |
| Aachen to Orvieto | 625.06 mi (1,005.94 km) |
| Aachen to Orzinuovi | 411.59 mi (662.39 km) |
| Aachen to Osimo | 611.58 mi (984.25 km) |
| Aachen to Ospitaletto | 404.70 mi (651.30 km) |
| Aachen to Ostuni | 885.99 mi (1,425.86 km) |
| Aachen to Ottaviano | 794.90 mi (1,279.26 km) |
| Aachen to Ovada | 440.34 mi (708.65 km) |
| Aachen to Ozieri | 717.92 mi (1,155.39 km) |
| Aachen to Paceco | 938.87 mi (1,510.97 km) |
| Aachen to Pachino | 1,068.68 mi (1,719.88 km) |