| Prienai to Oerlinghausen | 655.59 mi (1,055.07 km) |
| Prienai to Oestrich-Winkel | 743.32 mi (1,196.26 km) |
| Prienai to Offenburg | 806.27 mi (1,297.57 km) |
| Prienai to Oftersheim | 745.36 mi (1,199.54 km) |
| Prienai to Ohrdruf | 610.75 mi (982.90 km) |
| Prienai to Ohringen | 718.90 mi (1,156.95 km) |
| Prienai to Olbernhau | 521.54 mi (839.35 km) |
| Prienai to Olching | 700.73 mi (1,127.71 km) |
| Prienai to Oldenburg | 647.24 mi (1,041.64 km) |
| Prienai to Oldenburg in Holstein | 524.11 mi (843.48 km) |
| Prienai to Olfen | 712.80 mi (1,147.15 km) |
| Prienai to Olpe | 715.47 mi (1,151.44 km) |
| Prienai to Olsberg | 680.06 mi (1,094.45 km) |
| Prienai to Oranienburg | 456.25 mi (734.26 km) |
| Prienai to Ortenberg | 690.65 mi (1,111.50 km) |
