| Ottendorf-Okrilla to Oegstgeest | 406.62 mi (654.39 km) |
| Ottendorf-Okrilla to Oirschot | 368.47 mi (592.99 km) |
| Ottendorf-Okrilla to Oisterwijk | 372.82 mi (599.99 km) |
| Ottendorf-Okrilla to Oldebroek | 349.56 mi (562.56 km) |
| Ottendorf-Okrilla to Oldenzaal | 305.02 mi (490.88 km) |
| Ottendorf-Okrilla to Ommen | 329.31 mi (529.97 km) |
| Ottendorf-Okrilla to Oosterend | 352.48 mi (567.26 km) |
| Ottendorf-Okrilla to Oosterhout | 387.61 mi (623.80 km) |
| Ottendorf-Okrilla to Oosterwolde | 343.30 mi (552.49 km) |
| Ottendorf-Okrilla to Oostzaan | 391.48 mi (630.03 km) |
| Ottendorf-Okrilla to Opmeer | 392.12 mi (631.06 km) |
| Ottendorf-Okrilla to Oss | 359.71 mi (578.90 km) |
| Ottendorf-Okrilla to Oud-Beijerland | 407.54 mi (655.88 km) |
| Ottendorf-Okrilla to Oudenbosch | 401.84 mi (646.71 km) |
| Ottendorf-Okrilla to Oudewater | 388.60 mi (625.39 km) |
