| Newcastle under Lyme to Orangevale (California) | 5,129.32 mi (8,254.84 km) |
| Newcastle under Lyme to Orchards (Washington) | 4,762.70 mi (7,664.82 km) |
| Newcastle under Lyme to Orcutt (California) | 5,326.40 mi (8,572.02 km) |
| Newcastle under Lyme to Oregon (Ohio) | 3,672.92 mi (5,910.99 km) |
| Newcastle under Lyme to Oregon (Wisconsin) | 3,837.58 mi (6,175.99 km) |
| Newcastle under Lyme to Oregon City (Oregon) | 4,784.30 mi (7,699.59 km) |
| Newcastle under Lyme to Orem (Utah) | 4,745.06 mi (7,636.44 km) |
| Newcastle under Lyme to Orinda (California) | 5,204.37 mi (8,375.62 km) |
| Newcastle under Lyme to Orland Park (Illinois) | 3,843.18 mi (6,184.99 km) |
| Newcastle under Lyme to Orlando (Florida) | 4,232.93 mi (6,812.24 km) |
| Newcastle under Lyme to Ormond Beach (Florida) | 4,181.48 mi (6,729.45 km) |
| Newcastle under Lyme to Oro Valley (Arizona) | 5,156.68 mi (8,298.87 km) |
| Newcastle under Lyme to Oroville (California) | 5,092.39 mi (8,195.41 km) |
| Newcastle under Lyme to Oshkosh (Wisconsin) | 3,755.63 mi (6,044.11 km) |
| Newcastle under Lyme to Oskaloosa (Iowa) | 4,035.73 mi (6,494.88 km) |
