| Cities | Distance |
|---|---|
| Eupen to Oria | 895.04 mi (1,440.43 km) |
| Eupen to Oristano | 751.44 mi (1,209.33 km) |
| Eupen to Orta Nova | 791.68 mi (1,274.09 km) |
| Eupen to Orte | 639.76 mi (1,029.60 km) |
| Eupen to Ortona | 696.13 mi (1,120.32 km) |
| Eupen to Orvieto | 617.61 mi (993.95 km) |
| Eupen to Orzinuovi | 403.88 mi (649.99 km) |
| Eupen to Osimo | 605.16 mi (973.91 km) |
| Eupen to Ospitaletto | 397.17 mi (639.18 km) |
| Eupen to Ostuni | 880.32 mi (1,416.74 km) |
| Eupen to Ottaviano | 787.96 mi (1,268.10 km) |
| Eupen to Ovada | 431.58 mi (694.56 km) |
| Eupen to Ozieri | 708.81 mi (1,140.71 km) |
| Eupen to Paceco | 930.62 mi (1,497.69 km) |
| Eupen to Pachino | 1,061.07 mi (1,707.63 km) |