| Regensdorf to Montana | 766.23 mi (1,233.13 km) |
| Regensdorf to Nova Zagora | 920.79 mi (1,481.88 km) |
| Regensdorf to Novi Iskar | 791.47 mi (1,273.75 km) |
| Regensdorf to Novi Pazar | 949.02 mi (1,527.30 km) |
| Regensdorf to Omurtag | 920.30 mi (1,481.09 km) |
| Regensdorf to Panagyurishte | 838.55 mi (1,349.51 km) |
| Regensdorf to Parvomay | 898.12 mi (1,445.38 km) |
| Regensdorf to Pavlikeni | 866.18 mi (1,393.98 km) |
| Regensdorf to Pazardzhik | 855.52 mi (1,376.82 km) |
| Regensdorf to Pernik | 784.30 mi (1,262.22 km) |
| Regensdorf to Peshtera | 859.94 mi (1,383.94 km) |
| Regensdorf to Petrich | 836.62 mi (1,346.41 km) |
| Regensdorf to Pleven | 829.43 mi (1,334.85 km) |
| Regensdorf to Plovdiv | 875.68 mi (1,409.28 km) |
| Regensdorf to Pomorie | 991.02 mi (1,594.89 km) |
