| Gladbeck to Montana | 941.95 mi (1,515.91 km) |
| Gladbeck to Nova Zagora | 1,089.25 mi (1,752.98 km) |
| Gladbeck to Novi Iskar | 975.41 mi (1,569.78 km) |
| Gladbeck to Novi Pazar | 1,097.13 mi (1,765.66 km) |
| Gladbeck to Omurtag | 1,077.31 mi (1,733.77 km) |
| Gladbeck to Panagyurishte | 1,020.30 mi (1,642.01 km) |
| Gladbeck to Parvomay | 1,077.57 mi (1,734.18 km) |
| Gladbeck to Pavlikeni | 1,028.69 mi (1,655.52 km) |
| Gladbeck to Pazardzhik | 1,040.22 mi (1,674.08 km) |
| Gladbeck to Pernik | 973.65 mi (1,566.93 km) |
| Gladbeck to Peshtera | 1,047.10 mi (1,685.15 km) |
| Gladbeck to Petrich | 1,040.20 mi (1,674.03 km) |
| Gladbeck to Pleven | 994.48 mi (1,600.47 km) |
| Gladbeck to Plovdiv | 1,057.92 mi (1,702.56 km) |
| Gladbeck to Pomorie | 1,147.53 mi (1,846.77 km) |
