| Langenfeld to Oegstgeest | 129.47 mi (208.36 km) |
| Langenfeld to Oirschot | 76.03 mi (122.35 km) |
| Langenfeld to Oisterwijk | 82.11 mi (132.14 km) |
| Langenfeld to Oldebroek | 102.47 mi (164.91 km) |
| Langenfeld to Oldenzaal | 82.92 mi (133.44 km) |
| Langenfeld to Ommen | 99.38 mi (159.93 km) |
| Langenfeld to Oosterend | 135.67 mi (218.33 km) |
| Langenfeld to Oosterhout | 97.31 mi (156.61 km) |
| Langenfeld to Oosterwolde | 132.44 mi (213.14 km) |
| Langenfeld to Oostzaan | 126.80 mi (204.07 km) |
| Langenfeld to Opmeer | 138.68 mi (223.18 km) |
| Langenfeld to Oss | 76.33 mi (122.85 km) |
| Langenfeld to Oud-Beijerland | 119.93 mi (193.02 km) |
| Langenfeld to Oudenbosch | 109.65 mi (176.47 km) |
| Langenfeld to Oudewater | 108.95 mi (175.35 km) |
