| Puenteareas to Nuth | 909.67 mi (1,463.98 km) |
| Puenteareas to Oegstgeest | 919.11 mi (1,479.16 km) |
| Puenteareas to Oirschot | 914.39 mi (1,471.56 km) |
| Puenteareas to Oisterwijk | 914.76 mi (1,472.16 km) |
| Puenteareas to Oldebroek | 976.27 mi (1,571.16 km) |
| Puenteareas to Oldenzaal | 1,004.00 mi (1,615.78 km) |
| Puenteareas to Ommen | 995.80 mi (1,602.59 km) |
| Puenteareas to Oosterend | 1,006.87 mi (1,620.40 km) |
| Puenteareas to Oosterhout | 906.24 mi (1,458.46 km) |
| Puenteareas to Oosterwolde | 1,013.22 mi (1,630.61 km) |
| Puenteareas to Oostzaan | 943.77 mi (1,518.84 km) |
| Puenteareas to Opmeer | 958.53 mi (1,542.60 km) |
| Puenteareas to Oss | 933.30 mi (1,501.99 km) |
| Puenteareas to Oud-Beijerland | 899.69 mi (1,447.92 km) |
| Puenteareas to Oudenbosch | 893.06 mi (1,437.24 km) |
