| Erzincan to Opole | 1,284.74 mi (2,067.60 km) |
| Erzincan to Orzesze | 1,236.33 mi (1,989.68 km) |
| Erzincan to Osowa | 1,406.04 mi (2,262.80 km) |
| Erzincan to Ostroda | 1,327.31 mi (2,136.10 km) |
| Erzincan to Ostroleka | 1,248.59 mi (2,009.42 km) |
| Erzincan to Ostrow Mazowiecka | 1,226.09 mi (1,973.20 km) |
| Erzincan to Ostrow Wielkopolski | 1,321.89 mi (2,127.37 km) |
| Erzincan to Ostrowiec Swietokrzyski | 1,164.54 mi (1,874.15 km) |
| Erzincan to Ostrzeszow | 1,309.55 mi (2,107.51 km) |
| Erzincan to Oswiecim | 1,214.24 mi (1,954.14 km) |
| Erzincan to Otwock | 1,217.23 mi (1,958.94 km) |
| Erzincan to Ozarow Mazowiecki | 1,237.18 mi (1,991.05 km) |
| Erzincan to Ozimek | 1,274.12 mi (2,050.50 km) |
| Erzincan to Ozorkow | 1,280.01 mi (2,059.98 km) |
| Erzincan to Pabianice | 1,264.52 mi (2,035.04 km) |
