| Port Lavaca to Opole | 5,665.56 mi (9,117.84 km) |
| Port Lavaca to Orzesze | 5,715.72 mi (9,198.56 km) |
| Port Lavaca to Osowa | 5,530.19 mi (8,899.99 km) |
| Port Lavaca to Ostroda | 5,608.86 mi (9,026.59 km) |
| Port Lavaca to Ostroleka | 5,687.75 mi (9,153.55 km) |
| Port Lavaca to Ostrow Mazowiecka | 5,710.12 mi (9,189.55 km) |
| Port Lavaca to Ostrow Wielkopolski | 5,621.40 mi (9,046.77 km) |
| Port Lavaca to Ostrowiec Swietokrzyski | 5,774.42 mi (9,293.04 km) |
| Port Lavaca to Ostrzeszow | 5,634.94 mi (9,068.56 km) |
| Port Lavaca to Oswiecim | 5,737.05 mi (9,232.88 km) |
| Port Lavaca to Otwock | 5,718.88 mi (9,203.64 km) |
| Port Lavaca to Ozarow Mazowiecki | 5,699.08 mi (9,171.78 km) |
| Port Lavaca to Ozimek | 5,675.16 mi (9,133.30 km) |
| Port Lavaca to Ozorkow | 5,658.65 mi (9,106.72 km) |
| Port Lavaca to Pabianice | 5,675.27 mi (9,133.47 km) |
