| Cities | Distance |
|---|---|
| Frondenberg to Oria | 892.15 mi (1,435.77 km) |
| Frondenberg to Oristano | 800.12 mi (1,287.67 km) |
| Frondenberg to Orta Nova | 795.33 mi (1,279.96 km) |
| Frondenberg to Orte | 659.31 mi (1,061.06 km) |
| Frondenberg to Ortona | 703.07 mi (1,131.48 km) |
| Frondenberg to Orvieto | 638.11 mi (1,026.94 km) |
| Frondenberg to Orzinuovi | 431.08 mi (693.76 km) |
| Frondenberg to Osimo | 612.69 mi (986.03 km) |
| Frondenberg to Ospitaletto | 422.16 mi (679.40 km) |
| Frondenberg to Ostuni | 876.75 mi (1,410.99 km) |
| Frondenberg to Ottaviano | 800.29 mi (1,287.94 km) |
| Frondenberg to Ovada | 473.83 mi (762.56 km) |
| Frondenberg to Ozieri | 754.53 mi (1,214.30 km) |
| Frondenberg to Paceco | 960.57 mi (1,545.89 km) |
| Frondenberg to Pachino | 1,081.16 mi (1,739.96 km) |