| Horn-Bad Meinberg to Oschersleben | 97.67 mi (157.18 km) |
| Horn-Bad Meinberg to Osnabruck | 47.74 mi (76.82 km) |
| Horn-Bad Meinberg to Ostbevern | 48.92 mi (78.73 km) |
| Horn-Bad Meinberg to Osterburg | 133.56 mi (214.95 km) |
| Horn-Bad Meinberg to Ostercappeln | 44.81 mi (72.12 km) |
| Horn-Bad Meinberg to Osterhofen | 283.33 mi (455.98 km) |
| Horn-Bad Meinberg to Osterholz-Scharmbeck | 92.39 mi (148.70 km) |
| Horn-Bad Meinberg to Osternienburg | 130.32 mi (209.73 km) |
| Horn-Bad Meinberg to Osterode | 55.95 mi (90.04 km) |
| Horn-Bad Meinberg to Osterwieck | 74.79 mi (120.36 km) |
| Horn-Bad Meinberg to Ostfildern | 218.00 mi (350.84 km) |
| Horn-Bad Meinberg to Osthofen | 152.87 mi (246.02 km) |
| Horn-Bad Meinberg to Ostrhauderfehn | 102.40 mi (164.80 km) |
| Horn-Bad Meinberg to Ostringen | 184.40 mi (296.76 km) |
| Horn-Bad Meinberg to Oststeinbek | 125.26 mi (201.58 km) |
