| Herceg Novi to Orangevale (California) | 6,288.30 mi (10,120.03 km) |
| Herceg Novi to Orchards (Washington) | 5,893.06 mi (9,483.96 km) |
| Herceg Novi to Orcutt (California) | 6,498.35 mi (10,458.08 km) |
| Herceg Novi to Oregon (Ohio) | 4,868.90 mi (7,835.74 km) |
| Herceg Novi to Oregon (Wisconsin) | 5,039.32 mi (8,110.01 km) |
| Herceg Novi to Oregon City (Oregon) | 5,915.69 mi (9,520.38 km) |
| Herceg Novi to Orem (Utah) | 5,928.74 mi (9,541.38 km) |
| Herceg Novi to Orinda (California) | 6,362.00 mi (10,238.65 km) |
| Herceg Novi to Orland Park (Illinois) | 5,043.25 mi (8,116.33 km) |
| Herceg Novi to Orlando (Florida) | 5,378.04 mi (8,655.11 km) |
| Herceg Novi to Ormond Beach (Florida) | 5,329.56 mi (8,577.10 km) |
| Herceg Novi to Oro Valley (Arizona) | 6,354.41 mi (10,226.44 km) |
| Herceg Novi to Oroville (California) | 6,247.66 mi (10,054.64 km) |
| Herceg Novi to Oshkosh (Wisconsin) | 4,957.56 mi (7,978.43 km) |
| Herceg Novi to Oskaloosa (Iowa) | 5,237.70 mi (8,429.26 km) |
