| Buchs to Orangevale (California) | 5,772.39 mi (9,289.76 km) |
| Buchs to Orchards (Washington) | 5,393.07 mi (8,679.30 km) |
| Buchs to Orcutt (California) | 5,974.66 mi (9,615.29 km) |
| Buchs to Oregon (Ohio) | 4,318.59 mi (6,950.09 km) |
| Buchs to Oregon (Wisconsin) | 4,490.30 mi (7,226.44 km) |
| Buchs to Oregon City (Oregon) | 5,415.16 mi (8,714.86 km) |
| Buchs to Orem (Utah) | 5,397.23 mi (8,686.01 km) |
| Buchs to Orinda (California) | 5,846.95 mi (9,409.76 km) |
| Buchs to Orland Park (Illinois) | 4,493.29 mi (7,231.26 km) |
| Buchs to Orlando (Florida) | 4,839.65 mi (7,788.67 km) |
| Buchs to Ormond Beach (Florida) | 4,790.24 mi (7,709.14 km) |
| Buchs to Oro Valley (Arizona) | 5,812.40 mi (9,354.15 km) |
| Buchs to Oroville (California) | 5,733.91 mi (9,227.84 km) |
| Buchs to Oshkosh (Wisconsin) | 4,408.85 mi (7,095.36 km) |
| Buchs to Oskaloosa (Iowa) | 4,689.03 mi (7,546.26 km) |
