| Balham to Oerlinghausen | 379.11 mi (610.12 km) |
| Balham to Oestrich-Winkel | 370.07 mi (595.57 km) |
| Balham to Offenburg | 413.79 mi (665.93 km) |
| Balham to Oftersheim | 410.22 mi (660.19 km) |
| Balham to Ohrdruf | 473.40 mi (761.86 km) |
| Balham to Ohringen | 452.73 mi (728.60 km) |
| Balham to Olbernhau | 587.30 mi (945.17 km) |
| Balham to Olching | 557.43 mi (897.10 km) |
| Balham to Oldenburg | 372.30 mi (599.16 km) |
| Balham to Oldenburg in Holstein | 500.09 mi (804.82 km) |
| Balham to Olfen | 323.96 mi (521.37 km) |
| Balham to Olpe | 346.59 mi (557.79 km) |
| Balham to Olsberg | 372.12 mi (598.87 km) |
| Balham to Oranienburg | 574.60 mi (924.74 km) |
| Balham to Ortenberg | 407.93 mi (656.49 km) |
