| Hawthorne to Oerlinghausen | 5,695.64 mi (9,166.24 km) |
| Hawthorne to Oestrich-Winkel | 5,777.01 mi (9,297.20 km) |
| Hawthorne to Offenburg | 5,853.42 mi (9,420.17 km) |
| Hawthorne to Oftersheim | 5,826.81 mi (9,377.34 km) |
| Hawthorne to Ohrdruf | 5,813.47 mi (9,355.88 km) |
| Hawthorne to Ohringen | 5,862.96 mi (9,435.52 km) |
| Hawthorne to Olbernhau | 5,894.26 mi (9,485.90 km) |
| Hawthorne to Olching | 5,969.29 mi (9,606.64 km) |
| Hawthorne to Oldenburg | 5,622.58 mi (9,048.67 km) |
| Hawthorne to Oldenburg in Holstein | 5,634.99 mi (9,068.64 km) |
| Hawthorne to Olfen | 5,671.45 mi (9,127.31 km) |
| Hawthorne to Olpe | 5,720.17 mi (9,205.72 km) |
| Hawthorne to Olsberg | 5,722.05 mi (9,208.75 km) |
| Hawthorne to Oranienburg | 5,778.88 mi (9,300.20 km) |
| Hawthorne to Ortenberg | 5,789.90 mi (9,317.94 km) |
