| Bithlo to Oerlinghausen | 4,680.65 mi (7,532.77 km) |
| Bithlo to Oestrich-Winkel | 4,696.34 mi (7,558.02 km) |
| Bithlo to Offenburg | 4,727.89 mi (7,608.80 km) |
| Bithlo to Oftersheim | 4,735.21 mi (7,620.58 km) |
| Bithlo to Ohrdruf | 4,790.72 mi (7,709.92 km) |
| Bithlo to Ohringen | 4,778.02 mi (7,689.48 km) |
| Bithlo to Olbernhau | 4,900.75 mi (7,887.00 km) |
| Bithlo to Olching | 4,879.98 mi (7,853.56 km) |
| Bithlo to Oldenburg | 4,637.44 mi (7,463.23 km) |
| Bithlo to Oldenburg in Holstein | 4,715.90 mi (7,589.50 km) |
| Bithlo to Olfen | 4,633.87 mi (7,457.49 km) |
| Bithlo to Olpe | 4,667.19 mi (7,511.11 km) |
| Bithlo to Olsberg | 4,686.67 mi (7,542.46 km) |
| Bithlo to Oranienburg | 4,843.51 mi (7,794.88 km) |
| Bithlo to Ortenberg | 4,732.50 mi (7,616.23 km) |
