| Pombal to Orangevale (California) | 5,537.73 mi (8,912.12 km) |
| Pombal to Orchards (Washington) | 5,250.52 mi (8,449.90 km) |
| Pombal to Orcutt (California) | 5,689.49 mi (9,156.35 km) |
| Pombal to Oregon (Ohio) | 3,785.14 mi (6,091.59 km) |
| Pombal to Oregon (Wisconsin) | 4,020.23 mi (6,469.93 km) |
| Pombal to Oregon City (Oregon) | 5,269.28 mi (8,480.08 km) |
| Pombal to Orem (Utah) | 5,083.76 mi (8,181.52 km) |
| Pombal to Orinda (California) | 5,613.88 mi (9,034.67 km) |
| Pombal to Orland Park (Illinois) | 3,992.04 mi (6,424.56 km) |
| Pombal to Orlando (Florida) | 4,116.56 mi (6,624.97 km) |
| Pombal to Ormond Beach (Florida) | 4,074.66 mi (6,557.54 km) |
| Pombal to Oro Valley (Arizona) | 5,398.80 mi (8,688.53 km) |
| Pombal to Oroville (California) | 5,511.90 mi (8,870.54 km) |
| Pombal to Oshkosh (Wisconsin) | 3,949.27 mi (6,355.73 km) |
| Pombal to Oskaloosa (Iowa) | 4,220.40 mi (6,792.07 km) |
