| Liberty Lake to Oerlinghausen | 4,846.07 mi (7,799.00 km) |
| Liberty Lake to Oestrich-Winkel | 4,939.83 mi (7,949.89 km) |
| Liberty Lake to Offenburg | 5,024.45 mi (8,086.07 km) |
| Liberty Lake to Oftersheim | 4,990.43 mi (8,031.32 km) |
| Liberty Lake to Ohrdruf | 4,961.49 mi (7,984.74 km) |
| Liberty Lake to Ohringen | 5,023.64 mi (8,084.76 km) |
| Liberty Lake to Olbernhau | 5,033.13 mi (8,100.04 km) |
| Liberty Lake to Olching | 5,127.17 mi (8,251.38 km) |
| Liberty Lake to Oldenburg | 4,768.97 mi (7,674.91 km) |
| Liberty Lake to Oldenburg in Holstein | 4,766.97 mi (7,671.69 km) |
| Liberty Lake to Olfen | 4,827.96 mi (7,769.85 km) |
| Liberty Lake to Olpe | 4,878.49 mi (7,851.17 km) |
| Liberty Lake to Olsberg | 4,876.19 mi (7,847.48 km) |
| Liberty Lake to Oranienburg | 4,909.45 mi (7,901.00 km) |
| Liberty Lake to Ortenberg | 4,946.70 mi (7,960.94 km) |
