| Lower Burrell to Oerlinghausen | 4,027.47 mi (6,481.58 km) |
| Lower Burrell to Oestrich-Winkel | 4,063.70 mi (6,539.89 km) |
| Lower Burrell to Offenburg | 4,110.58 mi (6,615.34 km) |
| Lower Burrell to Oftersheim | 4,107.11 mi (6,609.76 km) |
| Lower Burrell to Ohrdruf | 4,142.92 mi (6,667.38 km) |
| Lower Burrell to Ohringen | 4,148.99 mi (6,677.16 km) |
| Lower Burrell to Olbernhau | 4,247.35 mi (6,835.45 km) |
| Lower Burrell to Olching | 4,255.13 mi (6,847.97 km) |
| Lower Burrell to Oldenburg | 3,974.32 mi (6,396.04 km) |
| Lower Burrell to Oldenburg in Holstein | 4,036.53 mi (6,496.17 km) |
| Lower Burrell to Olfen | 3,986.14 mi (6,415.08 km) |
| Lower Burrell to Olpe | 4,025.10 mi (6,477.78 km) |
| Lower Burrell to Olsberg | 4,039.76 mi (6,501.37 km) |
| Lower Burrell to Oranienburg | 4,172.10 mi (6,714.34 km) |
| Lower Burrell to Ortenberg | 4,093.60 mi (6,588.02 km) |
