| Henderson to Oerlinghausen | 5,475.47 mi (8,811.91 km) |
| Henderson to Oestrich-Winkel | 5,554.39 mi (8,938.93 km) |
| Henderson to Offenburg | 5,629.32 mi (9,059.51 km) |
| Henderson to Oftersheim | 5,603.98 mi (9,018.74 km) |
| Henderson to Ohrdruf | 5,593.62 mi (9,002.06 km) |
| Henderson to Ohringen | 5,640.61 mi (9,077.68 km) |
| Henderson to Olbernhau | 5,676.24 mi (9,135.03 km) |
| Henderson to Olching | 5,747.29 mi (9,249.37 km) |
| Henderson to Oldenburg | 5,403.35 mi (8,695.86 km) |
| Henderson to Oldenburg in Holstein | 5,418.99 mi (8,721.03 km) |
| Henderson to Olfen | 5,450.14 mi (8,771.15 km) |
| Henderson to Olpe | 5,498.45 mi (8,848.90 km) |
| Henderson to Olsberg | 5,501.11 mi (8,853.19 km) |
| Henderson to Oranienburg | 5,562.99 mi (8,952.77 km) |
| Henderson to Ortenberg | 5,568.36 mi (8,961.41 km) |
