| Hoogstraten to Oestrich-Winkel | 171.38 mi (275.80 km) |
| Hoogstraten to Offenburg | 246.75 mi (397.10 km) |
| Hoogstraten to Oftersheim | 218.93 mi (352.34 km) |
| Hoogstraten to Ohrdruf | 261.70 mi (421.17 km) |
| Hoogstraten to Ohringen | 258.27 mi (415.64 km) |
| Hoogstraten to Olbernhau | 375.43 mi (604.20 km) |
| Hoogstraten to Olching | 366.12 mi (589.21 km) |
| Hoogstraten to Oldenburg | 189.07 mi (304.27 km) |
| Hoogstraten to Oldenburg in Holstein | 324.28 mi (521.88 km) |
| Hoogstraten to Olfen | 114.50 mi (184.28 km) |
| Hoogstraten to Olpe | 135.35 mi (217.82 km) |
| Hoogstraten to Olsberg | 160.31 mi (258.00 km) |
| Hoogstraten to Oranienburg | 371.41 mi (597.73 km) |
| Hoogstraten to Ortenberg | 200.37 mi (322.46 km) |
| Hoogstraten to Oschatz | 359.79 mi (579.02 km) |
