| Laurel to Oerlinghausen | 3,988.45 mi (6,418.79 km) |
| Laurel to Oestrich-Winkel | 4,017.54 mi (6,465.61 km) |
| Laurel to Offenburg | 4,059.42 mi (6,533.00 km) |
| Laurel to Oftersheim | 4,059.53 mi (6,533.18 km) |
| Laurel to Ohrdruf | 4,102.25 mi (6,601.94 km) |
| Laurel to Ohringen | 4,101.84 mi (6,601.27 km) |
| Laurel to Olbernhau | 4,208.95 mi (6,773.65 km) |
| Laurel to Olching | 4,206.85 mi (6,770.27 km) |
| Laurel to Oldenburg | 3,938.82 mi (6,338.92 km) |
| Laurel to Oldenburg in Holstein | 4,007.40 mi (6,449.29 km) |
| Laurel to Olfen | 3,945.06 mi (6,348.96 km) |
| Laurel to Olpe | 3,982.12 mi (6,408.60 km) |
| Laurel to Olsberg | 3,998.52 mi (6,435.00 km) |
| Laurel to Oranienburg | 4,140.20 mi (6,663.00 km) |
| Laurel to Ortenberg | 4,049.69 mi (6,517.34 km) |
