| Guadix to Nuth | 1,039.92 mi (1,673.59 km) |
| Guadix to Oegstgeest | 1,092.42 mi (1,758.08 km) |
| Guadix to Oirschot | 1,064.10 mi (1,712.51 km) |
| Guadix to Oisterwijk | 1,067.41 mi (1,717.83 km) |
| Guadix to Oldebroek | 1,134.28 mi (1,825.44 km) |
| Guadix to Oldenzaal | 1,146.37 mi (1,844.90 km) |
| Guadix to Ommen | 1,148.21 mi (1,847.87 km) |
| Guadix to Oosterend | 1,171.70 mi (1,885.67 km) |
| Guadix to Oosterhout | 1,064.90 mi (1,713.79 km) |
| Guadix to Oosterwolde | 1,175.00 mi (1,890.98 km) |
| Guadix to Oostzaan | 1,115.22 mi (1,794.77 km) |
| Guadix to Opmeer | 1,133.24 mi (1,823.77 km) |
| Guadix to Oss | 1,084.74 mi (1,745.72 km) |
| Guadix to Oud-Beijerland | 1,067.98 mi (1,718.75 km) |
| Guadix to Oudenbosch | 1,055.66 mi (1,698.92 km) |
