| Dolton to Oerlinghausen | 4,268.03 mi (6,868.73 km) |
| Dolton to Oestrich-Winkel | 4,317.15 mi (6,947.78 km) |
| Dolton to Offenburg | 4,372.80 mi (7,037.33 km) |
| Dolton to Oftersheim | 4,362.87 mi (7,021.36 km) |
| Dolton to Ohrdruf | 4,385.68 mi (7,058.07 km) |
| Dolton to Ohringen | 4,403.68 mi (7,087.04 km) |
| Dolton to Olbernhau | 4,485.14 mi (7,218.14 km) |
| Dolton to Olching | 4,511.16 mi (7,260.00 km) |
| Dolton to Oldenburg | 4,208.69 mi (6,773.24 km) |
| Dolton to Oldenburg in Holstein | 4,258.35 mi (6,853.15 km) |
| Dolton to Olfen | 4,230.86 mi (6,808.90 km) |
| Dolton to Olpe | 4,273.02 mi (6,876.77 km) |
| Dolton to Olsberg | 4,284.36 mi (6,895.01 km) |
| Dolton to Oranienburg | 4,398.15 mi (7,078.13 km) |
| Dolton to Ortenberg | 4,342.75 mi (6,988.97 km) |
