| Alken to Odessa (Texas) | 5,229.37 mi (8,415.86 km) |
| Alken to Ogden (Utah) | 5,037.90 mi (8,107.72 km) |
| Alken to Oildale (California) | 5,583.49 mi (8,985.76 km) |
| Alken to Ojus (Florida) | 4,656.55 mi (7,493.99 km) |
| Alken to Okemos (Michigan) | 4,014.42 mi (6,460.58 km) |
| Alken to Oklahoma City (Oklahoma) | 4,861.45 mi (7,823.75 km) |
| Alken to Okmulgee (Oklahoma) | 4,798.19 mi (7,721.95 km) |
| Alken to Olathe (Kansas) | 4,586.65 mi (7,381.49 km) |
| Alken to Old Jamestown (Missouri) | 4,420.84 mi (7,114.66 km) |
| Alken to Oldsmar (Florida) | 4,656.16 mi (7,493.37 km) |
| Alken to Olean (New York) | 3,812.62 mi (6,135.81 km) |
| Alken to Olive Branch (Mississippi) | 4,597.61 mi (7,399.13 km) |
| Alken to Olivehurst (California) | 5,440.68 mi (8,755.93 km) |
| Alken to Olney (Maryland) | 3,890.87 mi (6,261.74 km) |
| Alken to Olympia (Washington) | 5,004.65 mi (8,054.21 km) |
