| Hoogvliet to Oerlinghausen | 184.07 mi (296.23 km) |
| Hoogvliet to Oestrich-Winkel | 204.64 mi (329.34 km) |
| Hoogvliet to Offenburg | 283.36 mi (456.02 km) |
| Hoogvliet to Oftersheim | 253.31 mi (407.67 km) |
| Hoogvliet to Ohrdruf | 284.54 mi (457.93 km) |
| Hoogvliet to Ohringen | 291.61 mi (469.29 km) |
| Hoogvliet to Olbernhau | 396.84 mi (638.65 km) |
| Hoogvliet to Olching | 399.43 mi (642.82 km) |
| Hoogvliet to Oldenburg | 184.88 mi (297.54 km) |
| Hoogvliet to Oldenburg in Holstein | 318.84 mi (513.13 km) |
| Hoogvliet to Olfen | 130.03 mi (209.27 km) |
| Hoogvliet to Olpe | 161.08 mi (259.23 km) |
| Hoogvliet to Olsberg | 180.89 mi (291.11 km) |
| Hoogvliet to Oranienburg | 380.13 mi (611.75 km) |
| Hoogvliet to Ortenberg | 229.19 mi (368.85 km) |
