| Bolu to Lapua | 1,576.31 mi (2,536.83 km) |
| Bolu to Laukaa | 1,516.29 mi (2,440.23 km) |
| Bolu to Lauritsala | 1,412.20 mi (2,272.71 km) |
| Bolu to Lempaala | 1,460.05 mi (2,349.72 km) |
| Bolu to Leppavirta | 1,511.55 mi (2,432.60 km) |
| Bolu to Lieksa | 1,561.62 mi (2,513.18 km) |
| Bolu to Lieto | 1,420.28 mi (2,285.72 km) |
| Bolu to Liminka | 1,681.49 mi (2,706.09 km) |
| Bolu to Liperi | 1,508.94 mi (2,428.41 km) |
| Bolu to Lohja | 1,386.40 mi (2,231.19 km) |
| Bolu to Loimaa | 1,436.30 mi (2,311.50 km) |
| Bolu to Loviisa | 1,381.90 mi (2,223.96 km) |
| Bolu to Mantsala | 1,400.64 mi (2,254.11 km) |
| Bolu to Mariehamn | 1,428.37 mi (2,298.74 km) |
| Bolu to Masku | 1,429.01 mi (2,299.77 km) |
