| Bryan to Oerlinghausen | 5,160.22 mi (8,304.57 km) |
| Bryan to Oestrich-Winkel | 5,204.29 mi (8,375.50 km) |
| Bryan to Offenburg | 5,255.76 mi (8,458.33 km) |
| Bryan to Oftersheim | 5,249.01 mi (8,447.47 km) |
| Bryan to Ohrdruf | 5,277.22 mi (8,492.86 km) |
| Bryan to Ohringen | 5,290.36 mi (8,514.02 km) |
| Bryan to Olbernhau | 5,378.49 mi (8,655.85 km) |
| Bryan to Olching | 5,397.34 mi (8,686.17 km) |
| Bryan to Oldenburg | 5,102.82 mi (8,212.20 km) |
| Bryan to Oldenburg in Holstein | 5,155.77 mi (8,297.41 km) |
| Bryan to Olfen | 5,121.50 mi (8,242.26 km) |
| Bryan to Olpe | 5,162.47 mi (8,308.18 km) |
| Bryan to Olsberg | 5,175.11 mi (8,328.53 km) |
| Bryan to Oranienburg | 5,294.73 mi (8,521.04 km) |
| Bryan to Ortenberg | 5,231.77 mi (8,419.72 km) |
