| Cities | Distance |
|---|---|
| Frechen to Oria | 887.04 mi (1,427.55 km) |
| Frechen to Oristano | 765.57 mi (1,232.07 km) |
| Frechen to Orta Nova | 786.21 mi (1,265.28 km) |
| Frechen to Orte | 640.69 mi (1,031.08 km) |
| Frechen to Ortona | 691.84 mi (1,113.40 km) |
| Frechen to Orvieto | 618.89 mi (996.00 km) |
| Frechen to Orzinuovi | 407.24 mi (655.39 km) |
| Frechen to Osimo | 600.87 mi (967.01 km) |
| Frechen to Ospitaletto | 399.50 mi (642.94 km) |
| Frechen to Ostuni | 872.02 mi (1,403.38 km) |
| Frechen to Ottaviano | 786.11 mi (1,265.13 km) |
| Frechen to Ovada | 441.94 mi (711.23 km) |
| Frechen to Ozieri | 721.51 mi (1,161.16 km) |
| Frechen to Paceco | 936.56 mi (1,507.25 km) |
| Frechen to Pachino | 1,062.88 mi (1,710.53 km) |