| Viersen to Montana | 952.88 mi (1,533.51 km) |
| Viersen to Nova Zagora | 1,101.55 mi (1,772.78 km) |
| Viersen to Novi Iskar | 985.49 mi (1,585.99 km) |
| Viersen to Novi Pazar | 1,111.73 mi (1,789.15 km) |
| Viersen to Omurtag | 1,090.88 mi (1,755.60 km) |
| Viersen to Panagyurishte | 1,030.80 mi (1,658.91 km) |
| Viersen to Parvomay | 1,088.53 mi (1,751.83 km) |
| Viersen to Pavlikeni | 1,041.48 mi (1,676.10 km) |
| Viersen to Pazardzhik | 1,050.43 mi (1,690.50 km) |
| Viersen to Pernik | 983.04 mi (1,582.05 km) |
| Viersen to Peshtera | 1,057.02 mi (1,701.11 km) |
| Viersen to Petrich | 1,047.96 mi (1,686.53 km) |
| Viersen to Pleven | 1,006.86 mi (1,620.39 km) |
| Viersen to Plovdiv | 1,068.49 mi (1,719.56 km) |
| Viersen to Pomorie | 1,161.36 mi (1,869.02 km) |
