| Geldern to Montana | 964.03 mi (1,551.45 km) |
| Geldern to Nova Zagora | 1,112.05 mi (1,789.67 km) |
| Geldern to Novi Iskar | 997.04 mi (1,604.58 km) |
| Geldern to Novi Pazar | 1,121.04 mi (1,804.14 km) |
| Geldern to Omurtag | 1,100.73 mi (1,771.46 km) |
| Geldern to Panagyurishte | 1,042.16 mi (1,677.19 km) |
| Geldern to Parvomay | 1,099.68 mi (1,769.77 km) |
| Geldern to Pavlikeni | 1,051.73 mi (1,692.59 km) |
| Geldern to Pazardzhik | 1,061.92 mi (1,709.00 km) |
| Geldern to Pernik | 994.90 mi (1,601.13 km) |
| Geldern to Peshtera | 1,068.65 mi (1,719.83 km) |
| Geldern to Petrich | 1,060.53 mi (1,706.76 km) |
| Geldern to Pleven | 1,017.31 mi (1,637.21 km) |
| Geldern to Plovdiv | 1,079.82 mi (1,737.80 km) |
| Geldern to Pomorie | 1,171.08 mi (1,884.68 km) |
