| Alken to Orangevale (California) | 5,454.54 mi (8,778.23 km) |
| Alken to Orchards (Washington) | 5,075.43 mi (8,168.12 km) |
| Alken to Orcutt (California) | 5,657.58 mi (9,104.99 km) |
| Alken to Oregon (Ohio) | 4,025.86 mi (6,479.00 km) |
| Alken to Oregon (Wisconsin) | 4,188.85 mi (6,741.31 km) |
| Alken to Oregon City (Oregon) | 5,097.49 mi (8,203.61 km) |
| Alken to Orem (Utah) | 5,081.69 mi (8,178.18 km) |
| Alken to Orinda (California) | 5,529.07 mi (8,898.17 km) |
| Alken to Orland Park (Illinois) | 4,195.47 mi (6,751.95 km) |
| Alken to Orlando (Florida) | 4,579.09 mi (7,369.33 km) |
| Alken to Ormond Beach (Florida) | 4,528.19 mi (7,287.41 km) |
| Alken to Oro Valley (Arizona) | 5,501.71 mi (8,854.14 km) |
| Alken to Oroville (California) | 5,415.97 mi (8,716.16 km) |
| Alken to Oshkosh (Wisconsin) | 4,106.61 mi (6,608.95 km) |
| Alken to Oskaloosa (Iowa) | 4,386.61 mi (7,059.57 km) |
