| Cities | Distance |
|---|---|
| Pianoro to Oegstgeest | 623.95 mi (1,004.15 km) |
| Pianoro to Oirschot | 565.03 mi (909.32 km) |
| Pianoro to Oisterwijk | 572.18 mi (920.84 km) |
| Pianoro to Oldebroek | 610.09 mi (981.84 km) |
| Pianoro to Oldenzaal | 583.92 mi (939.72 km) |
| Pianoro to Ommen | 605.10 mi (973.81 km) |
| Pianoro to Oosterend | 641.79 mi (1,032.86 km) |
| Pianoro to Oosterhout | 583.61 mi (939.22 km) |
| Pianoro to Oosterwolde | 637.21 mi (1,025.49 km) |
| Pianoro to Oostzaan | 629.39 mi (1,012.90 km) |
| Pianoro to Opmeer | 643.96 mi (1,036.36 km) |
| Pianoro to Oss | 576.06 mi (927.08 km) |
| Pianoro to Oud-Beijerland | 604.47 mi (972.80 km) |
| Pianoro to Oudenbosch | 588.53 mi (947.15 km) |
| Pianoro to Oudewater | 605.13 mi (973.86 km) |