0.2 kmIn radius 0.2 km from Bolu city center
0.5 kmIn radius 0.5 km from Bolu city center
1 kmIn radius 1 km from Bolu city center
2 kmIn radius 2 km from Bolu city center
5 kmIn radius 5 km from Bolu city center
10 kmIn radius 10 km from Bolu city center
20 kmIn radius 20 km from Bolu city center
50 kmIn radius 50 km from Bolu city center
75 kmIn radius 75 km from Bolu city center
100 kmIn radius 100 km from Bolu city center