| Illingen to Montana | 871.46 mi (1,402.48 km) |
| Illingen to Nova Zagora | 1,023.94 mi (1,647.88 km) |
| Illingen to Novi Iskar | 900.78 mi (1,449.67 km) |
| Illingen to Novi Pazar | 1,042.85 mi (1,678.31 km) |
| Illingen to Omurtag | 1,018.10 mi (1,638.47 km) |
| Illingen to Panagyurishte | 947.23 mi (1,524.42 km) |
| Illingen to Parvomay | 1,006.19 mi (1,619.30 km) |
| Illingen to Pavlikeni | 966.11 mi (1,554.81 km) |
| Illingen to Pazardzhik | 965.69 mi (1,554.14 km) |
| Illingen to Pernik | 896.05 mi (1,442.06 km) |
| Illingen to Peshtera | 971.28 mi (1,563.12 km) |
| Illingen to Petrich | 955.24 mi (1,537.31 km) |
| Illingen to Pleven | 930.24 mi (1,497.07 km) |
| Illingen to Plovdiv | 984.88 mi (1,585.00 km) |
| Illingen to Pomorie | 1,089.11 mi (1,752.75 km) |
