| Olecko to Cesky Tesin | 339.05 mi (545.64 km) |
| Olecko to Cheb | 509.01 mi (819.17 km) |
| Olecko to Chocen | 385.50 mi (620.41 km) |
| Olecko to Chodov | 489.06 mi (787.07 km) |
| Olecko to Chomutov | 456.16 mi (734.12 km) |
| Olecko to Chotebor | 416.36 mi (670.06 km) |
| Olecko to Chrudim | 400.82 mi (645.06 km) |
| Olecko to Decin | 415.83 mi (669.22 km) |
| Olecko to Dobris | 460.44 mi (741.00 km) |
| Olecko to Domazlice | 517.40 mi (832.67 km) |
| Olecko to Duchcov | 438.65 mi (705.94 km) |
| Olecko to Dvur Kralove nad Labem | 376.50 mi (605.92 km) |
| Olecko to Frenstat pod Radhostem | 359.89 mi (579.18 km) |
| Olecko to Frydek-Mistek | 348.56 mi (560.95 km) |
| Olecko to Frydlant nad Ostravici | 353.99 mi (569.69 km) |
