| Krefeld to Montana | 948.98 mi (1,527.23 km) |
| Krefeld to Nova Zagora | 1,097.30 mi (1,765.93 km) |
| Krefeld to Novi Iskar | 981.82 mi (1,580.08 km) |
| Krefeld to Novi Pazar | 1,106.87 mi (1,781.34 km) |
| Krefeld to Omurtag | 1,086.29 mi (1,748.22 km) |
| Krefeld to Panagyurishte | 1,027.02 mi (1,652.82 km) |
| Krefeld to Parvomay | 1,084.64 mi (1,745.55 km) |
| Krefeld to Pavlikeni | 1,037.09 mi (1,669.04 km) |
| Krefeld to Pazardzhik | 1,046.73 mi (1,684.54 km) |
| Krefeld to Pernik | 979.55 mi (1,576.43 km) |
| Krefeld to Peshtera | 1,053.40 mi (1,695.28 km) |
| Krefeld to Petrich | 1,044.91 mi (1,681.62 km) |
| Krefeld to Pleven | 1,002.58 mi (1,613.50 km) |
| Krefeld to Plovdiv | 1,064.69 mi (1,713.46 km) |
| Krefeld to Pomorie | 1,156.71 mi (1,861.54 km) |
