| Gundelfingen to Montana | 805.13 mi (1,295.74 km) |
| Gundelfingen to Nova Zagora | 959.29 mi (1,543.82 km) |
| Gundelfingen to Novi Iskar | 831.71 mi (1,338.50 km) |
| Gundelfingen to Novi Pazar | 984.60 mi (1,584.57 km) |
| Gundelfingen to Omurtag | 957.11 mi (1,540.31 km) |
| Gundelfingen to Panagyurishte | 878.66 mi (1,414.07 km) |
| Gundelfingen to Parvomay | 938.12 mi (1,509.76 km) |
| Gundelfingen to Pavlikeni | 903.58 mi (1,454.17 km) |
| Gundelfingen to Pazardzhik | 896.12 mi (1,442.16 km) |
| Gundelfingen to Pernik | 825.29 mi (1,328.18 km) |
| Gundelfingen to Peshtera | 900.91 mi (1,449.87 km) |
| Gundelfingen to Petrich | 879.79 mi (1,415.88 km) |
| Gundelfingen to Pleven | 867.05 mi (1,395.38 km) |
| Gundelfingen to Plovdiv | 916.01 mi (1,474.17 km) |
| Gundelfingen to Pomorie | 1,028.01 mi (1,654.43 km) |
