| Cities | Distance |
|---|---|
| Olecko to Trezzo sull'Adda | 818.30 mi (1,316.93 km) |
| Olecko to Tricase | 993.07 mi (1,598.19 km) |
| Olecko to Trieste | 696.57 mi (1,121.02 km) |
| Olecko to Triggiano | 932.24 mi (1,500.30 km) |
| Olecko to Trinitapoli | 924.57 mi (1,487.95 km) |
| Olecko to Trissino | 765.47 mi (1,231.90 km) |
| Olecko to Triuggio | 823.18 mi (1,324.77 km) |
| Olecko to Trofarello | 907.65 mi (1,460.72 km) |
| Olecko to Troina | 1,183.49 mi (1,904.65 km) |
| Olecko to Turin | 904.53 mi (1,455.69 km) |
| Olecko to Udine | 685.82 mi (1,103.73 km) |
| Olecko to Ugento | 994.92 mi (1,601.17 km) |
| Olecko to Umbertide | 872.81 mi (1,404.66 km) |
| Olecko to Urbino | 839.73 mi (1,351.41 km) |
| Olecko to Urgnano | 813.51 mi (1,309.21 km) |