| Cities | Distance |
|---|---|
| Utrecht to Orbetello | 724.42 mi (1,165.84 km) |
| Utrecht to Oria | 995.82 mi (1,602.62 km) |
| Utrecht to Oristano | 857.50 mi (1,380.01 km) |
| Utrecht to Orta Nova | 894.59 mi (1,439.70 km) |
| Utrecht to Orte | 746.25 mi (1,200.98 km) |
| Utrecht to Ortona | 799.87 mi (1,287.26 km) |
| Utrecht to Orvieto | 724.23 mi (1,165.53 km) |
| Utrecht to Orzinuovi | 510.99 mi (822.36 km) |
| Utrecht to Osimo | 708.87 mi (1,140.81 km) |
| Utrecht to Ospitaletto | 503.98 mi (811.08 km) |
| Utrecht to Ostuni | 980.82 mi (1,578.48 km) |
| Utrecht to Ottaviano | 893.23 mi (1,437.52 km) |
| Utrecht to Ovada | 539.09 mi (867.58 km) |
| Utrecht to Ozieri | 815.50 mi (1,312.42 km) |
| Utrecht to Paceco | 1,038.30 mi (1,670.98 km) |