| Lake Ronkonkoma to Oststeinbek | 3,776.34 mi (6,077.43 km) |
| Lake Ronkonkoma to Ottendorf-Okrilla | 3,984.95 mi (6,413.16 km) |
| Lake Ronkonkoma to Ottersberg | 3,749.49 mi (6,034.22 km) |
| Lake Ronkonkoma to Ottobrunn | 3,995.84 mi (6,430.69 km) |
| Lake Ronkonkoma to Ottweiler | 3,772.06 mi (6,070.55 km) |
| Lake Ronkonkoma to Overath | 3,734.19 mi (6,009.60 km) |
| Lake Ronkonkoma to Oyten | 3,745.45 mi (6,027.72 km) |
| Lake Ronkonkoma to Paderborn | 3,771.22 mi (6,069.20 km) |
| Lake Ronkonkoma to Papenburg | 3,683.01 mi (5,927.23 km) |
| Lake Ronkonkoma to Parchim | 3,842.71 mi (6,184.25 km) |
| Lake Ronkonkoma to Pasewalk | 3,921.29 mi (6,310.70 km) |
| Lake Ronkonkoma to Passau | 4,052.96 mi (6,522.61 km) |
| Lake Ronkonkoma to Pattensen | 3,795.77 mi (6,108.69 km) |
| Lake Ronkonkoma to Pegnitz | 3,938.64 mi (6,338.63 km) |
| Lake Ronkonkoma to Peine | 3,812.36 mi (6,135.41 km) |
