| Broadstone to Oerlinghausen | 466.99 mi (751.55 km) |
| Broadstone to Oestrich-Winkel | 443.16 mi (713.19 km) |
| Broadstone to Offenburg | 471.44 mi (758.70 km) |
| Broadstone to Oftersheim | 478.51 mi (770.09 km) |
| Broadstone to Ohrdruf | 555.21 mi (893.52 km) |
| Broadstone to Ohringen | 521.41 mi (839.13 km) |
| Broadstone to Olbernhau | 669.44 mi (1,077.36 km) |
| Broadstone to Olching | 622.22 mi (1,001.36 km) |
| Broadstone to Oldenburg | 464.37 mi (747.33 km) |
| Broadstone to Oldenburg in Holstein | 592.85 mi (954.10 km) |
| Broadstone to Olfen | 410.73 mi (661.01 km) |
| Broadstone to Olpe | 428.43 mi (689.48 km) |
| Broadstone to Olsberg | 456.50 mi (734.66 km) |
| Broadstone to Oranienburg | 664.50 mi (1,069.41 km) |
| Broadstone to Ortenberg | 485.40 mi (781.18 km) |
