| Cities | Distance |
|---|---|
| Maastricht to Orbetello | 637.11 mi (1,025.34 km) |
| Maastricht to Oria | 916.43 mi (1,474.85 km) |
| Maastricht to Oristano | 769.07 mi (1,237.70 km) |
| Maastricht to Orta Nova | 812.98 mi (1,308.36 km) |
| Maastricht to Orte | 660.47 mi (1,062.92 km) |
| Maastricht to Ortona | 717.36 mi (1,154.48 km) |
| Maastricht to Orvieto | 638.28 mi (1,027.20 km) |
| Maastricht to Orzinuovi | 424.35 mi (682.92 km) |
| Maastricht to Osimo | 626.40 mi (1,008.09 km) |
| Maastricht to Ospitaletto | 417.79 mi (672.37 km) |
| Maastricht to Ostuni | 901.72 mi (1,451.18 km) |
| Maastricht to Ottaviano | 808.97 mi (1,301.91 km) |
| Maastricht to Ovada | 450.57 mi (725.12 km) |
| Maastricht to Ozieri | 726.91 mi (1,169.85 km) |
| Maastricht to Paceco | 950.38 mi (1,529.49 km) |