| Cities | Distance |
|---|
| Naples to Oegstgeest | 909.98 mi (1,464.48 km) |
| Naples to Oirschot | 850.96 mi (1,369.48 km) |
| Naples to Oisterwijk | 858.13 mi (1,381.02 km) |
| Naples to Oldebroek | 893.65 mi (1,438.20 km) |
| Naples to Oldenzaal | 865.12 mi (1,392.28 km) |
| Naples to Ommen | 887.32 mi (1,428.01 km) |
| Naples to Oosterend | 923.92 mi (1,486.90 km) |
| Naples to Oosterhout | 869.80 mi (1,399.80 km) |
| Naples to Oosterwolde | 918.79 mi (1,478.65 km) |
| Naples to Oostzaan | 914.70 mi (1,472.07 km) |
| Naples to Opmeer | 928.82 mi (1,494.78 km) |
| Naples to Oss | 861.41 mi (1,386.30 km) |
| Naples to Oud-Beijerland | 890.83 mi (1,433.66 km) |
| Naples to Oudenbosch | 874.96 mi (1,408.11 km) |
| Naples to Oudewater | 890.95 mi (1,433.85 km) |
