| Kiskunhalas to Oegstgeest | 782.55 mi (1,259.40 km) |
| Kiskunhalas to Oirschot | 730.94 mi (1,176.34 km) |
| Kiskunhalas to Oisterwijk | 737.16 mi (1,186.34 km) |
| Kiskunhalas to Oldebroek | 736.77 mi (1,185.71 km) |
| Kiskunhalas to Oldenzaal | 694.40 mi (1,117.52 km) |
| Kiskunhalas to Ommen | 720.17 mi (1,159.00 km) |
| Kiskunhalas to Oosterend | 750.12 mi (1,207.20 km) |
| Kiskunhalas to Oosterhout | 752.32 mi (1,210.74 km) |
| Kiskunhalas to Oosterwolde | 741.71 mi (1,193.66 km) |
| Kiskunhalas to Oostzaan | 774.13 mi (1,245.84 km) |
| Kiskunhalas to Opmeer | 780.07 mi (1,255.40 km) |
| Kiskunhalas to Oss | 729.92 mi (1,174.70 km) |
| Kiskunhalas to Oud-Beijerland | 774.99 mi (1,247.23 km) |
| Kiskunhalas to Oudenbosch | 764.11 mi (1,229.72 km) |
| Kiskunhalas to Oudewater | 762.32 mi (1,226.84 km) |
