| Cities | Distance |
|---|---|
| Riehen to Montana | 806.48 mi (1,297.90 km) |
| Riehen to Nova Zagora | 961.05 mi (1,546.66 km) |
| Riehen to Novi Iskar | 831.66 mi (1,338.43 km) |
| Riehen to Novi Pazar | 989.14 mi (1,591.86 km) |
| Riehen to Omurtag | 960.51 mi (1,545.79 km) |
| Riehen to Panagyurishte | 878.75 mi (1,414.21 km) |
| Riehen to Parvomay | 938.32 mi (1,510.08 km) |
| Riehen to Pavlikeni | 906.41 mi (1,458.73 km) |
| Riehen to Pazardzhik | 895.68 mi (1,441.46 km) |
| Riehen to Pernik | 824.43 mi (1,326.80 km) |
| Riehen to Peshtera | 900.06 mi (1,448.51 km) |
| Riehen to Petrich | 876.37 mi (1,410.38 km) |
| Riehen to Pleven | 869.67 mi (1,399.60 km) |
| Riehen to Plovdiv | 915.87 mi (1,473.95 km) |
| Riehen to Pomorie | 1,031.24 mi (1,659.61 km) |