| Rockville Centre to Oschatz | 3,981.42 mi (6,407.48 km) |
| Rockville Centre to Oschersleben | 3,888.27 mi (6,257.56 km) |
| Rockville Centre to Osnabruck | 3,756.61 mi (6,045.68 km) |
| Rockville Centre to Ostbevern | 3,755.10 mi (6,043.26 km) |
| Rockville Centre to Osterburg | 3,885.98 mi (6,253.88 km) |
| Rockville Centre to Ostercappeln | 3,761.99 mi (6,054.33 km) |
| Rockville Centre to Osterhofen | 4,059.39 mi (6,532.96 km) |
| Rockville Centre to Osterholz-Scharmbeck | 3,760.92 mi (6,052.62 km) |
| Rockville Centre to Osternienburg | 3,924.21 mi (6,315.41 km) |
| Rockville Centre to Osterode | 3,857.79 mi (6,208.51 km) |
| Rockville Centre to Osterwieck | 3,869.07 mi (6,226.66 km) |
| Rockville Centre to Ostfildern | 3,904.74 mi (6,284.07 km) |
| Rockville Centre to Osthofen | 3,838.65 mi (6,177.71 km) |
| Rockville Centre to Ostrhauderfehn | 3,718.10 mi (5,983.70 km) |
| Rockville Centre to Ostringen | 3,868.31 mi (6,225.44 km) |
