| Aralik to Oerlinghausen | 1,889.73 mi (3,041.23 km) |
| Aralik to Oestrich-Winkel | 1,895.35 mi (3,050.27 km) |
| Aralik to Offenburg | 1,887.21 mi (3,037.17 km) |
| Aralik to Oftersheim | 1,863.97 mi (2,999.77 km) |
| Aralik to Ohrdruf | 1,786.36 mi (2,874.87 km) |
| Aralik to Ohringen | 1,821.58 mi (2,931.55 km) |
| Aralik to Olbernhau | 1,673.10 mi (2,692.60 km) |
| Aralik to Olching | 1,730.75 mi (2,785.37 km) |
| Aralik to Oldenburg | 1,926.30 mi (3,100.08 km) |
| Aralik to Oldenburg in Holstein | 1,843.80 mi (2,967.32 km) |
| Aralik to Olfen | 1,940.20 mi (3,122.44 km) |
| Aralik to Olpe | 1,912.88 mi (3,078.49 km) |
| Aralik to Olsberg | 1,889.13 mi (3,040.26 km) |
| Aralik to Oranienburg | 1,717.98 mi (2,764.82 km) |
| Aralik to Ortenberg | 1,852.74 mi (2,981.69 km) |
