| Landerneau to Oegstgeest | 462.53 mi (744.37 km) |
| Landerneau to Oirschot | 473.26 mi (761.63 km) |
| Landerneau to Oisterwijk | 471.57 mi (758.92 km) |
| Landerneau to Oldebroek | 524.39 mi (843.93 km) |
| Landerneau to Oldenzaal | 559.57 mi (900.55 km) |
| Landerneau to Ommen | 545.83 mi (878.43 km) |
| Landerneau to Oosterend | 549.18 mi (883.82 km) |
| Landerneau to Oosterhout | 459.86 mi (740.07 km) |
| Landerneau to Oosterwolde | 556.78 mi (896.06 km) |
| Landerneau to Oostzaan | 486.47 mi (782.90 km) |
| Landerneau to Opmeer | 498.52 mi (802.29 km) |
| Landerneau to Oss | 489.10 mi (787.13 km) |
| Landerneau to Oud-Beijerland | 447.70 mi (720.51 km) |
| Landerneau to Oudenbosch | 445.36 mi (716.73 km) |
| Landerneau to Oudewater | 471.75 mi (759.20 km) |
