| Buchs to Odessa (Texas) | 5,530.86 mi (8,901.06 km) |
| Buchs to Ogden (Utah) | 5,353.93 mi (8,616.31 km) |
| Buchs to Oildale (California) | 5,900.27 mi (9,495.57 km) |
| Buchs to Ojus (Florida) | 4,908.23 mi (7,899.03 km) |
| Buchs to Okemos (Michigan) | 4,310.23 mi (6,936.64 km) |
| Buchs to Oklahoma City (Oklahoma) | 5,161.55 mi (8,306.72 km) |
| Buchs to Okmulgee (Oklahoma) | 5,096.69 mi (8,202.33 km) |
| Buchs to Olathe (Kansas) | 4,888.14 mi (7,866.70 km) |
| Buchs to Old Jamestown (Missouri) | 4,717.09 mi (7,591.43 km) |
| Buchs to Oldsmar (Florida) | 4,918.53 mi (7,915.62 km) |
| Buchs to Olean (New York) | 4,099.84 mi (6,598.06 km) |
| Buchs to Olive Branch (Mississippi) | 4,886.88 mi (7,864.67 km) |
| Buchs to Olivehurst (California) | 5,758.59 mi (9,267.56 km) |
| Buchs to Olney (Maryland) | 4,169.35 mi (6,709.91 km) |
| Buchs to Olympia (Washington) | 5,321.99 mi (8,564.92 km) |
