| Pefka to Orangevale (California) | 6,508.23 mi (10,473.99 km) |
| Pefka to Orchards (Washington) | 6,102.44 mi (9,820.93 km) |
| Pefka to Orcutt (California) | 6,723.92 mi (10,821.10 km) |
| Pefka to Oregon (Ohio) | 5,124.80 mi (8,247.57 km) |
| Pefka to Oregon (Wisconsin) | 5,290.71 mi (8,514.58 km) |
| Pefka to Oregon City (Oregon) | 6,125.39 mi (9,857.87 km) |
| Pefka to Orem (Utah) | 6,161.28 mi (9,915.62 km) |
| Pefka to Orinda (California) | 6,581.19 mi (10,591.39 km) |
| Pefka to Orland Park (Illinois) | 5,296.80 mi (8,524.38 km) |
| Pefka to Orlando (Florida) | 5,639.71 mi (9,076.24 km) |
| Pefka to Ormond Beach (Florida) | 5,591.20 mi (8,998.17 km) |
| Pefka to Oro Valley (Arizona) | 6,596.29 mi (10,615.71 km) |
| Pefka to Oroville (California) | 6,466.08 mi (10,406.15 km) |
| Pefka to Oshkosh (Wisconsin) | 5,208.43 mi (8,382.16 km) |
| Pefka to Oskaloosa (Iowa) | 5,488.40 mi (8,832.73 km) |
