| Morpeth to Orangevale (California) | 5,039.82 mi (8,110.80 km) |
| Morpeth to Orchards (Washington) | 4,663.27 mi (7,504.81 km) |
| Morpeth to Orcutt (California) | 5,242.63 mi (8,437.19 km) |
| Morpeth to Oregon (Ohio) | 3,637.01 mi (5,853.21 km) |
| Morpeth to Oregon (Wisconsin) | 3,789.30 mi (6,098.29 km) |
| Morpeth to Oregon City (Oregon) | 4,685.20 mi (7,540.10 km) |
| Morpeth to Orem (Utah) | 4,667.48 mi (7,511.58 km) |
| Morpeth to Orinda (California) | 5,114.41 mi (8,230.84 km) |
| Morpeth to Orland Park (Illinois) | 3,800.18 mi (6,115.80 km) |
| Morpeth to Orlando (Florida) | 4,229.14 mi (6,806.15 km) |
| Morpeth to Ormond Beach (Florida) | 4,176.53 mi (6,721.48 km) |
| Morpeth to Oro Valley (Arizona) | 5,091.52 mi (8,194.01 km) |
| Morpeth to Oroville (California) | 5,001.45 mi (8,049.05 km) |
| Morpeth to Oshkosh (Wisconsin) | 3,706.22 mi (5,964.59 km) |
| Morpeth to Oskaloosa (Iowa) | 3,985.76 mi (6,414.46 km) |
