| Cities | Distance |
|---|---|
| Ostwald to Plombieres | 170.16 mi (273.85 km) |
| Ostwald to Pont-a-Celles | 202.17 mi (325.37 km) |
| Ostwald to Poperinge | 273.79 mi (440.63 km) |
| Ostwald to Profondeville | 179.47 mi (288.83 km) |
| Ostwald to Putte | 220.60 mi (355.02 km) |
| Ostwald to Puurs | 232.04 mi (373.44 km) |
| Ostwald to Quaregnon | 216.10 mi (347.78 km) |
| Ostwald to Raeren | 163.74 mi (263.51 km) |
| Ostwald to Ranst | 230.91 mi (371.61 km) |
| Ostwald to Ravels | 228.86 mi (368.32 km) |
| Ostwald to Retie | 221.50 mi (356.47 km) |
| Ostwald to Riemst | 182.32 mi (293.42 km) |
| Ostwald to Rijkevorsel | 233.54 mi (375.85 km) |
| Ostwald to Rixensart | 206.46 mi (332.27 km) |
| Ostwald to Rochefort | 158.37 mi (254.87 km) |