| Enterprise to Oerlinghausen | 5,481.24 mi (8,821.20 km) |
| Enterprise to Oestrich-Winkel | 5,560.43 mi (8,948.64 km) |
| Enterprise to Offenburg | 5,635.51 mi (9,069.48 km) |
| Enterprise to Oftersheim | 5,610.04 mi (9,028.49 km) |
| Enterprise to Ohrdruf | 5,599.36 mi (9,011.30 km) |
| Enterprise to Ohringen | 5,646.61 mi (9,087.34 km) |
| Enterprise to Olbernhau | 5,681.80 mi (9,143.98 km) |
| Enterprise to Olching | 5,753.26 mi (9,258.97 km) |
| Enterprise to Oldenburg | 5,409.03 mi (8,704.99 km) |
| Enterprise to Oldenburg in Holstein | 5,424.35 mi (8,729.65 km) |
| Enterprise to Olfen | 5,456.03 mi (8,780.63 km) |
| Enterprise to Olpe | 5,504.38 mi (8,858.45 km) |
| Enterprise to Olsberg | 5,506.97 mi (8,862.61 km) |
| Enterprise to Oranienburg | 5,568.35 mi (8,961.39 km) |
| Enterprise to Ortenberg | 5,574.27 mi (8,970.93 km) |
