| Umbrete to Orbetello | 982.53 mi (1,581.22 km) |
| Umbrete to Oria | 1,292.39 mi (2,079.90 km) |
| Umbrete to Oristano | 813.70 mi (1,309.52 km) |
| Umbrete to Orta Nova | 1,196.25 mi (1,925.18 km) |
| Umbrete to Orte | 1,040.85 mi (1,675.09 km) |
| Umbrete to Ortona | 1,139.71 mi (1,834.18 km) |
| Umbrete to Orvieto | 1,031.63 mi (1,660.25 km) |
| Umbrete to Orzinuovi | 998.73 mi (1,607.30 km) |
| Umbrete to Osimo | 1,112.37 mi (1,790.19 km) |
| Umbrete to Ospitaletto | 1,009.78 mi (1,625.08 km) |
| Umbrete to Ostuni | 1,290.42 mi (2,076.72 km) |
| Umbrete to Ottaviano | 1,128.96 mi (1,816.88 km) |
| Umbrete to Ovada | 918.53 mi (1,478.24 km) |
| Umbrete to Ozieri | 842.55 mi (1,355.96 km) |
| Umbrete to Paceco | 1,021.81 mi (1,644.44 km) |
