| Cities | Distance |
|---|---|
| Ratingen to Oria | 906.59 mi (1,459.02 km) |
| Ratingen to Oristano | 791.69 mi (1,274.10 km) |
| Ratingen to Orta Nova | 806.94 mi (1,298.65 km) |
| Ratingen to Orte | 663.90 mi (1,068.44 km) |
| Ratingen to Ortona | 713.13 mi (1,147.68 km) |
| Ratingen to Orvieto | 642.23 mi (1,033.57 km) |
| Ratingen to Orzinuovi | 431.43 mi (694.33 km) |
| Ratingen to Osimo | 622.27 mi (1,001.45 km) |
| Ratingen to Ospitaletto | 423.43 mi (681.45 km) |
| Ratingen to Ostuni | 891.45 mi (1,434.64 km) |
| Ratingen to Ottaviano | 808.27 mi (1,300.79 km) |
| Ratingen to Ovada | 467.62 mi (752.56 km) |
| Ratingen to Ozieri | 747.45 mi (1,202.90 km) |
| Ratingen to Paceco | 961.08 mi (1,546.71 km) |
| Ratingen to Pachino | 1,086.17 mi (1,748.01 km) |