| Sierning to Oschersleben | 306.14 mi (492.68 km) |
| Sierning to Osnabruck | 402.87 mi (648.36 km) |
| Sierning to Ostbevern | 397.76 mi (640.13 km) |
| Sierning to Osterburg | 345.97 mi (556.78 km) |
| Sierning to Ostercappeln | 400.63 mi (644.75 km) |
| Sierning to Osterhofen | 74.61 mi (120.08 km) |
| Sierning to Osterholz-Scharmbeck | 431.01 mi (693.65 km) |
| Sierning to Osternienburg | 278.76 mi (448.63 km) |
| Sierning to Osterode | 312.01 mi (502.13 km) |
| Sierning to Osterwieck | 314.38 mi (505.95 km) |
| Sierning to Ostfildern | 236.94 mi (381.32 km) |
| Sierning to Osthofen | 294.98 mi (474.72 km) |
| Sierning to Ostrhauderfehn | 456.81 mi (735.17 km) |
| Sierning to Ostringen | 268.18 mi (431.59 km) |
| Sierning to Oststeinbek | 420.70 mi (677.05 km) |
