| Lake Ronkonkoma to Oschatz | 3,953.37 mi (6,362.33 km) |
| Lake Ronkonkoma to Oschersleben | 3,860.25 mi (6,212.47 km) |
| Lake Ronkonkoma to Osnabruck | 3,728.48 mi (6,000.41 km) |
| Lake Ronkonkoma to Ostbevern | 3,726.91 mi (5,997.89 km) |
| Lake Ronkonkoma to Osterburg | 3,858.14 mi (6,209.08 km) |
| Lake Ronkonkoma to Ostercappeln | 3,733.88 mi (6,009.09 km) |
| Lake Ronkonkoma to Osterhofen | 4,030.89 mi (6,487.09 km) |
| Lake Ronkonkoma to Osterholz-Scharmbeck | 3,733.01 mi (6,007.70 km) |
| Lake Ronkonkoma to Osternienburg | 3,896.20 mi (6,270.32 km) |
| Lake Ronkonkoma to Osterode | 3,829.66 mi (6,163.24 km) |
| Lake Ronkonkoma to Osterwieck | 3,841.01 mi (6,181.51 km) |
| Lake Ronkonkoma to Ostfildern | 3,876.05 mi (6,237.90 km) |
| Lake Ronkonkoma to Osthofen | 3,810.07 mi (6,131.71 km) |
| Lake Ronkonkoma to Ostrhauderfehn | 3,690.11 mi (5,938.66 km) |
| Lake Ronkonkoma to Ostringen | 3,839.67 mi (6,179.35 km) |
