| Greenbelt to Oschatz | 4,186.03 mi (6,736.76 km) |
| Greenbelt to Oschersleben | 4,092.77 mi (6,586.68 km) |
| Greenbelt to Osnabruck | 3,961.50 mi (6,375.43 km) |
| Greenbelt to Ostbevern | 3,960.18 mi (6,373.30 km) |
| Greenbelt to Osterburg | 4,089.86 mi (6,582.00 km) |
| Greenbelt to Ostercappeln | 3,966.81 mi (6,383.96 km) |
| Greenbelt to Osterhofen | 4,265.38 mi (6,864.47 km) |
| Greenbelt to Osterholz-Scharmbeck | 3,965.06 mi (6,381.14 km) |
| Greenbelt to Osternienburg | 4,128.72 mi (6,644.52 km) |
| Greenbelt to Osterode | 4,062.66 mi (6,538.21 km) |
| Greenbelt to Osterwieck | 4,073.70 mi (6,555.99 km) |
| Greenbelt to Ostfildern | 4,111.22 mi (6,616.37 km) |
| Greenbelt to Osthofen | 4,044.86 mi (6,509.57 km) |
| Greenbelt to Ostrhauderfehn | 3,922.51 mi (6,312.67 km) |
| Greenbelt to Ostringen | 4,074.67 mi (6,557.55 km) |
