| Brielle to Oerlinghausen | 191.73 mi (308.56 km) |
| Brielle to Oestrich-Winkel | 212.26 mi (341.60 km) |
| Brielle to Offenburg | 289.82 mi (466.41 km) |
| Brielle to Oftersheim | 260.73 mi (419.61 km) |
| Brielle to Ohrdruf | 292.67 mi (471.00 km) |
| Brielle to Ohringen | 299.24 mi (481.58 km) |
| Brielle to Olbernhau | 404.91 mi (651.64 km) |
| Brielle to Olching | 407.09 mi (655.14 km) |
| Brielle to Oldenburg | 190.58 mi (306.71 km) |
| Brielle to Oldenburg in Holstein | 324.05 mi (521.51 km) |
| Brielle to Olfen | 137.98 mi (222.06 km) |
| Brielle to Olpe | 169.21 mi (272.32 km) |
| Brielle to Olsberg | 188.98 mi (304.14 km) |
| Brielle to Oranienburg | 387.26 mi (623.23 km) |
| Brielle to Ortenberg | 237.25 mi (381.81 km) |
