| Nigran to Opole | 1,393.36 mi (2,242.40 km) |
| Nigran to Orzesze | 1,420.04 mi (2,285.33 km) |
| Nigran to Osowa | 1,499.28 mi (2,412.86 km) |
| Nigran to Ostroda | 1,537.47 mi (2,474.32 km) |
| Nigran to Ostroleka | 1,586.87 mi (2,553.83 km) |
| Nigran to Ostrow Mazowiecka | 1,595.29 mi (2,567.37 km) |
| Nigran to Ostrow Wielkopolski | 1,407.16 mi (2,264.60 km) |
| Nigran to Ostrowiec Swietokrzyski | 1,545.01 mi (2,486.46 km) |
| Nigran to Ostrzeszow | 1,407.28 mi (2,264.80 km) |
| Nigran to Oswiecim | 1,438.90 mi (2,315.68 km) |
| Nigran to Otwock | 1,557.53 mi (2,506.60 km) |
| Nigran to Ozarow Mazowiecki | 1,540.14 mi (2,478.62 km) |
| Nigran to Ozimek | 1,405.34 mi (2,261.67 km) |
| Nigran to Ozorkow | 1,473.48 mi (2,371.34 km) |
| Nigran to Pabianice | 1,471.63 mi (2,368.36 km) |
