| Grez-Doiceau to Oschersleben | 295.97 mi (476.31 km) |
| Grez-Doiceau to Osnabruck | 179.48 mi (288.84 km) |
| Grez-Doiceau to Ostbevern | 162.88 mi (262.13 km) |
| Grez-Doiceau to Osterburg | 333.58 mi (536.84 km) |
| Grez-Doiceau to Ostercappeln | 188.46 mi (303.30 km) |
| Grez-Doiceau to Osterhofen | 397.02 mi (638.95 km) |
| Grez-Doiceau to Osterholz-Scharmbeck | 244.66 mi (393.74 km) |
| Grez-Doiceau to Osternienburg | 324.63 mi (522.44 km) |
| Grez-Doiceau to Osterode | 249.79 mi (402.01 km) |
| Grez-Doiceau to Osterwieck | 273.17 mi (439.63 km) |
| Grez-Doiceau to Ostfildern | 245.66 mi (395.35 km) |
| Grez-Doiceau to Osthofen | 175.35 mi (282.20 km) |
| Grez-Doiceau to Ostrhauderfehn | 206.27 mi (331.96 km) |
| Grez-Doiceau to Ostringen | 206.60 mi (332.50 km) |
| Grez-Doiceau to Oststeinbek | 302.27 mi (486.45 km) |
