| Monforte del Cid to Nuth | 924.32 mi (1,487.55 km) |
| Monforte del Cid to Oegstgeest | 986.02 mi (1,586.84 km) |
| Monforte del Cid to Oirschot | 952.51 mi (1,532.91 km) |
| Monforte del Cid to Oisterwijk | 956.45 mi (1,539.25 km) |
| Monforte del Cid to Oldebroek | 1,022.93 mi (1,646.25 km) |
| Monforte del Cid to Oldenzaal | 1,030.99 mi (1,659.21 km) |
| Monforte del Cid to Ommen | 1,035.17 mi (1,665.95 km) |
| Monforte del Cid to Oosterend | 1,061.18 mi (1,707.81 km) |
| Monforte del Cid to Oosterhout | 955.51 mi (1,537.74 km) |
| Monforte del Cid to Oosterwolde | 1,063.65 mi (1,711.78 km) |
| Monforte del Cid to Oostzaan | 1,007.73 mi (1,621.79 km) |
| Monforte del Cid to Opmeer | 1,026.14 mi (1,651.41 km) |
| Monforte del Cid to Oss | 973.02 mi (1,565.92 km) |
| Monforte del Cid to Oud-Beijerland | 960.95 mi (1,546.51 km) |
| Monforte del Cid to Oudenbosch | 947.52 mi (1,524.89 km) |
