| Eckernforde to Oestrich-Winkel | 318.74 mi (512.96 km) |
| Eckernforde to Offenburg | 423.05 mi (680.84 km) |
| Eckernforde to Oftersheim | 356.63 mi (573.94 km) |
| Eckernforde to Ohrdruf | 254.69 mi (409.89 km) |
| Eckernforde to Ohringen | 364.70 mi (586.92 km) |
| Eckernforde to Olbernhau | 301.17 mi (484.68 km) |
| Eckernforde to Olching | 438.15 mi (705.14 km) |
| Eckernforde to Oldenburg | 113.30 mi (182.33 km) |
| Eckernforde to Oldenburg in Holstein | 43.75 mi (70.41 km) |
| Eckernforde to Olfen | 216.00 mi (347.62 km) |
| Eckernforde to Olpe | 253.15 mi (407.40 km) |
| Eckernforde to Olsberg | 223.11 mi (359.05 km) |
| Eckernforde to Oranienburg | 183.08 mi (294.63 km) |
| Eckernforde to Ortenberg | 286.45 mi (461.00 km) |
| Eckernforde to Oschatz | 258.14 mi (415.43 km) |
