| Alhaurin el Grande to Nuth | 1,116.27 mi (1,796.47 km) |
| Alhaurin el Grande to Oegstgeest | 1,163.29 mi (1,872.13 km) |
| Alhaurin el Grande to Oirschot | 1,138.07 mi (1,831.55 km) |
| Alhaurin el Grande to Oisterwijk | 1,141.00 mi (1,836.27 km) |
| Alhaurin el Grande to Oldebroek | 1,207.80 mi (1,943.76 km) |
| Alhaurin el Grande to Oldenzaal | 1,222.17 mi (1,966.89 km) |
| Alhaurin el Grande to Ommen | 1,222.65 mi (1,967.66 km) |
| Alhaurin el Grande to Oosterend | 1,244.59 mi (2,002.98 km) |
| Alhaurin el Grande to Oosterhout | 1,137.61 mi (1,830.81 km) |
| Alhaurin el Grande to Oosterwolde | 1,248.36 mi (2,009.04 km) |
| Alhaurin el Grande to Oostzaan | 1,186.60 mi (1,909.64 km) |
| Alhaurin el Grande to Opmeer | 1,204.31 mi (1,938.16 km) |
| Alhaurin el Grande to Oss | 1,158.69 mi (1,864.73 km) |
| Alhaurin el Grande to Oud-Beijerland | 1,139.33 mi (1,833.57 km) |
| Alhaurin el Grande to Oudenbosch | 1,127.70 mi (1,814.85 km) |
