| Rehlingen-Siersburg to Oschatz | 313.22 mi (504.07 km) |
| Rehlingen-Siersburg to Oschersleben | 271.03 mi (436.19 km) |
| Rehlingen-Siersburg to Osnabruck | 210.08 mi (338.09 km) |
| Rehlingen-Siersburg to Ostbevern | 191.43 mi (308.08 km) |
| Rehlingen-Siersburg to Osterburg | 323.03 mi (519.87 km) |
| Rehlingen-Siersburg to Ostercappeln | 216.85 mi (348.99 km) |
| Rehlingen-Siersburg to Osterhofen | 290.83 mi (468.04 km) |
| Rehlingen-Siersburg to Osterholz-Scharmbeck | 281.20 mi (452.55 km) |
| Rehlingen-Siersburg to Osternienburg | 288.09 mi (463.63 km) |
| Rehlingen-Siersburg to Osterode | 226.23 mi (364.08 km) |
| Rehlingen-Siersburg to Osterwieck | 251.91 mi (405.41 km) |
| Rehlingen-Siersburg to Ostfildern | 124.43 mi (200.25 km) |
| Rehlingen-Siersburg to Osthofen | 77.62 mi (124.91 km) |
| Rehlingen-Siersburg to Ostrhauderfehn | 262.12 mi (421.84 km) |
| Rehlingen-Siersburg to Ostringen | 92.15 mi (148.30 km) |
