| Middle Island to Nuth | 3,668.82 mi (5,904.40 km) |
| Middle Island to Oegstgeest | 3,580.57 mi (5,762.37 km) |
| Middle Island to Oirschot | 3,630.52 mi (5,842.76 km) |
| Middle Island to Oisterwijk | 3,624.44 mi (5,832.97 km) |
| Middle Island to Oldebroek | 3,630.80 mi (5,843.20 km) |
| Middle Island to Oldenzaal | 3,674.75 mi (5,913.94 km) |
| Middle Island to Ommen | 3,649.44 mi (5,873.21 km) |
| Middle Island to Oosterend | 3,623.77 mi (5,831.89 km) |
| Middle Island to Oosterhout | 3,609.21 mi (5,808.47 km) |
| Middle Island to Oosterwolde | 3,632.85 mi (5,846.50 km) |
| Middle Island to Oostzaan | 3,591.11 mi (5,779.34 km) |
| Middle Island to Opmeer | 3,587.39 mi (5,773.34 km) |
| Middle Island to Oss | 3,632.54 mi (5,846.00 km) |
| Middle Island to Oud-Beijerland | 3,586.69 mi (5,772.22 km) |
| Middle Island to Oudenbosch | 3,597.17 mi (5,789.09 km) |
