| Dettingen an der Erms to Oegstgeest | 331.51 mi (533.52 km) |
| Dettingen an der Erms to Oirschot | 272.68 mi (438.83 km) |
| Dettingen an der Erms to Oisterwijk | 279.82 mi (450.33 km) |
| Dettingen an der Erms to Oldebroek | 310.27 mi (499.33 km) |
| Dettingen an der Erms to Oldenzaal | 282.35 mi (454.40 km) |
| Dettingen an der Erms to Ommen | 303.99 mi (489.22 km) |
| Dettingen an der Erms to Oosterend | 340.64 mi (548.20 km) |
| Dettingen an der Erms to Oosterhout | 292.97 mi (471.48 km) |
| Dettingen an der Erms to Oosterwolde | 335.80 mi (540.41 km) |
| Dettingen an der Erms to Oostzaan | 333.41 mi (536.56 km) |
| Dettingen an der Erms to Opmeer | 346.52 mi (557.67 km) |
| Dettingen an der Erms to Oss | 280.59 mi (451.56 km) |
| Dettingen an der Erms to Oud-Beijerland | 315.29 mi (507.41 km) |
| Dettingen an der Erms to Oudenbosch | 300.63 mi (483.82 km) |
| Dettingen an der Erms to Oudewater | 311.62 mi (501.50 km) |
