| Gardhabaer to Oegstgeest | 1,251.77 mi (2,014.53 km) |
| Gardhabaer to Oirschot | 1,310.86 mi (2,109.63 km) |
| Gardhabaer to Oisterwijk | 1,303.68 mi (2,098.08 km) |
| Gardhabaer to Oldebroek | 1,276.06 mi (2,053.63 km) |
| Gardhabaer to Oldenzaal | 1,311.31 mi (2,110.36 km) |
| Gardhabaer to Ommen | 1,286.65 mi (2,070.67 km) |
| Gardhabaer to Oosterend | 1,251.66 mi (2,014.35 km) |
| Gardhabaer to Oosterhout | 1,291.35 mi (2,078.23 km) |
| Gardhabaer to Oosterwolde | 1,258.54 mi (2,025.43 km) |
| Gardhabaer to Oostzaan | 1,249.49 mi (2,010.86 km) |
| Gardhabaer to Opmeer | 1,237.14 mi (1,990.98 km) |
| Gardhabaer to Oss | 1,302.19 mi (2,095.67 km) |
| Gardhabaer to Oud-Beijerland | 1,269.85 mi (2,043.63 km) |
| Gardhabaer to Oudenbosch | 1,285.52 mi (2,068.84 km) |
| Gardhabaer to Oudewater | 1,271.38 mi (2,046.08 km) |
