| Buhusi to Oerlinghausen | 886.32 mi (1,426.39 km) |
| Buhusi to Oestrich-Winkel | 885.61 mi (1,425.25 km) |
| Buhusi to Offenburg | 880.74 mi (1,417.42 km) |
| Buhusi to Oftersheim | 854.65 mi (1,375.43 km) |
| Buhusi to Ohrdruf | 778.88 mi (1,253.49 km) |
| Buhusi to Ohringen | 812.45 mi (1,307.51 km) |
| Buhusi to Olbernhau | 666.92 mi (1,073.31 km) |
| Buhusi to Olching | 724.88 mi (1,166.58 km) |
| Buhusi to Oldenburg | 930.86 mi (1,498.07 km) |
| Buhusi to Oldenburg in Holstein | 867.35 mi (1,395.87 km) |
| Buhusi to Olfen | 934.48 mi (1,503.89 km) |
| Buhusi to Olpe | 904.72 mi (1,456.00 km) |
| Buhusi to Olsberg | 882.45 mi (1,420.16 km) |
| Buhusi to Oranienburg | 730.14 mi (1,175.05 km) |
| Buhusi to Ortenberg | 843.38 mi (1,357.29 km) |
