| Cockermouth to Orangevale (California) | 5,016.63 mi (8,073.48 km) |
| Cockermouth to Orchards (Washington) | 4,646.19 mi (7,477.32 km) |
| Cockermouth to Orcutt (California) | 5,216.16 mi (8,394.59 km) |
| Cockermouth to Oregon (Ohio) | 3,587.73 mi (5,773.89 km) |
| Cockermouth to Oregon (Wisconsin) | 3,745.12 mi (6,027.19 km) |
| Cockermouth to Oregon City (Oregon) | 4,667.91 mi (7,512.27 km) |
| Cockermouth to Orem (Utah) | 4,637.53 mi (7,463.38 km) |
| Cockermouth to Orinda (California) | 5,091.50 mi (8,193.98 km) |
| Cockermouth to Orland Park (Illinois) | 3,753.78 mi (6,041.12 km) |
| Cockermouth to Orlando (Florida) | 4,168.96 mi (6,709.29 km) |
| Cockermouth to Ormond Beach (Florida) | 4,116.69 mi (6,625.17 km) |
| Cockermouth to Oro Valley (Arizona) | 5,055.29 mi (8,135.71 km) |
| Cockermouth to Oroville (California) | 4,979.11 mi (8,013.10 km) |
| Cockermouth to Oshkosh (Wisconsin) | 3,662.51 mi (5,894.24 km) |
| Cockermouth to Oskaloosa (Iowa) | 3,942.35 mi (6,344.60 km) |
