| Cities | Distance |
| Regen to Haapsalu | 806.54 mi (1,297.99 km) |
| Regen to Jogeva | 862.19 mi (1,387.56 km) |
| Regen to Johvi | 917.85 mi (1,477.14 km) |
| Regen to Kardla | 793.79 mi (1,277.49 km) |
| Regen to Keila | 845.65 mi (1,360.95 km) |
| Regen to Kohtla-Jarve | 915.64 mi (1,473.58 km) |
| Regen to Kuressaare | 745.66 mi (1,200.03 km) |
| Regen to Maardu | 867.72 mi (1,396.46 km) |
| Regen to Narva | 938.13 mi (1,509.77 km) |
| Regen to Paide | 848.56 mi (1,365.63 km) |
| Regen to Parnu | 797.55 mi (1,283.53 km) |
| Regen to Polva | 846.13 mi (1,361.71 km) |
| Regen to Rakvere | 891.34 mi (1,434.47 km) |
| Regen to Rapla | 836.92 mi (1,346.90 km) |
| Regen to Sillamae | 928.26 mi (1,493.89 km) |