| Mascalucia to Oegstgeest | 1,132.36 mi (1,822.36 km) |
| Mascalucia to Oirschot | 1,073.62 mi (1,727.83 km) |
| Mascalucia to Oisterwijk | 1,080.76 mi (1,739.31 km) |
| Mascalucia to Oldebroek | 1,119.17 mi (1,801.12 km) |
| Mascalucia to Oldenzaal | 1,092.05 mi (1,757.49 km) |
| Mascalucia to Ommen | 1,113.73 mi (1,792.38 km) |
| Mascalucia to Oosterend | 1,150.40 mi (1,851.39 km) |
| Mascalucia to Oosterhout | 1,091.81 mi (1,757.09 km) |
| Mascalucia to Oosterwolde | 1,145.57 mi (1,843.62 km) |
| Mascalucia to Oostzaan | 1,138.39 mi (1,832.07 km) |
| Mascalucia to Opmeer | 1,153.10 mi (1,855.74 km) |
| Mascalucia to Oss | 1,085.07 mi (1,746.25 km) |
| Mascalucia to Oud-Beijerland | 1,112.24 mi (1,789.98 km) |
| Mascalucia to Oudenbosch | 1,096.10 mi (1,763.99 km) |
| Mascalucia to Oudewater | 1,113.80 mi (1,792.49 km) |
