| Cities | Distance |
|---|---|
| Velletri to Oegstgeest | 824.58 mi (1,327.03 km) |
| Velletri to Oirschot | 765.80 mi (1,232.43 km) |
| Velletri to Oisterwijk | 772.94 mi (1,243.92 km) |
| Velletri to Oldebroek | 811.56 mi (1,306.08 km) |
| Velletri to Oldenzaal | 785.15 mi (1,263.58 km) |
| Velletri to Ommen | 806.50 mi (1,297.93 km) |
| Velletri to Oosterend | 843.18 mi (1,356.97 km) |
| Velletri to Oosterhout | 784.07 mi (1,261.84 km) |
| Velletri to Oosterwolde | 838.53 mi (1,349.49 km) |
| Velletri to Oostzaan | 830.52 mi (1,336.60 km) |
| Velletri to Opmeer | 845.26 mi (1,360.31 km) |
| Velletri to Oss | 777.20 mi (1,250.79 km) |
| Velletri to Oud-Beijerland | 804.62 mi (1,294.92 km) |
| Velletri to Oudenbosch | 788.53 mi (1,269.02 km) |
| Velletri to Oudewater | 805.96 mi (1,297.07 km) |