| Ensley to Oerlinghausen | 4,823.35 mi (7,762.43 km) |
| Ensley to Oestrich-Winkel | 4,852.58 mi (7,809.48 km) |
| Ensley to Offenburg | 4,893.81 mi (7,875.82 km) |
| Ensley to Oftersheim | 4,894.45 mi (7,876.85 km) |
| Ensley to Ohrdruf | 4,937.30 mi (7,945.82 km) |
| Ensley to Ohringen | 4,936.79 mi (7,944.99 km) |
| Ensley to Olbernhau | 5,043.81 mi (8,117.23 km) |
| Ensley to Olching | 5,041.66 mi (8,113.77 km) |
| Ensley to Oldenburg | 4,773.20 mi (7,681.72 km) |
| Ensley to Oldenburg in Holstein | 4,840.14 mi (7,789.46 km) |
| Ensley to Olfen | 4,780.12 mi (7,692.86 km) |
| Ensley to Olpe | 4,817.25 mi (7,752.61 km) |
| Ensley to Olsberg | 4,833.60 mi (7,778.92 km) |
| Ensley to Oranienburg | 4,973.81 mi (8,004.57 km) |
| Ensley to Ortenberg | 4,884.82 mi (7,861.35 km) |
