| Geertruidenberg to Oerlinghausen | 163.61 mi (263.31 km) |
| Geertruidenberg to Oestrich-Winkel | 180.46 mi (290.42 km) |
| Geertruidenberg to Offenburg | 261.65 mi (421.09 km) |
| Geertruidenberg to Oftersheim | 229.47 mi (369.29 km) |
| Geertruidenberg to Ohrdruf | 260.93 mi (419.93 km) |
| Geertruidenberg to Ohringen | 267.37 mi (430.29 km) |
| Geertruidenberg to Olbernhau | 373.69 mi (601.40 km) |
| Geertruidenberg to Olching | 375.14 mi (603.73 km) |
| Geertruidenberg to Oldenburg | 173.01 mi (278.42 km) |
| Geertruidenberg to Oldenburg in Holstein | 308.10 mi (495.84 km) |
| Geertruidenberg to Olfen | 108.09 mi (173.96 km) |
| Geertruidenberg to Olpe | 136.74 mi (220.06 km) |
| Geertruidenberg to Olsberg | 157.67 mi (253.74 km) |
| Geertruidenberg to Oranienburg | 361.77 mi (582.21 km) |
| Geertruidenberg to Ortenberg | 204.61 mi (329.30 km) |
