| Klosterneuburg to Oegstgeest | 587.26 mi (945.10 km) |
| Klosterneuburg to Oirschot | 537.00 mi (864.21 km) |
| Klosterneuburg to Oisterwijk | 543.01 mi (873.89 km) |
| Klosterneuburg to Oldebroek | 540.26 mi (869.47 km) |
| Klosterneuburg to Oldenzaal | 497.68 mi (800.94 km) |
| Klosterneuburg to Ommen | 523.45 mi (842.40 km) |
| Klosterneuburg to Oosterend | 553.27 mi (890.40 km) |
| Klosterneuburg to Oosterhout | 558.25 mi (898.42 km) |
| Klosterneuburg to Oosterwolde | 544.86 mi (876.86 km) |
| Klosterneuburg to Oostzaan | 578.10 mi (930.36 km) |
| Klosterneuburg to Opmeer | 583.63 mi (939.26 km) |
| Klosterneuburg to Oss | 534.97 mi (860.95 km) |
| Klosterneuburg to Oud-Beijerland | 580.73 mi (934.59 km) |
| Klosterneuburg to Oudenbosch | 570.50 mi (918.13 km) |
| Klosterneuburg to Oudewater | 567.17 mi (912.77 km) |
