| Niederkassel to Marianske Lazne | 256.44 mi (412.71 km) |
| Niederkassel to Melnik | 327.88 mi (527.68 km) |
| Niederkassel to Milovice | 347.32 mi (558.95 km) |
| Niederkassel to Mlada Boleslav | 346.05 mi (556.91 km) |
| Niederkassel to Mnichovo Hradiste | 348.00 mi (560.06 km) |
| Niederkassel to Mohelnice | 441.88 mi (711.13 km) |
| Niederkassel to Moravska Trebova | 431.10 mi (693.78 km) |
| Niederkassel to Most | 289.94 mi (466.61 km) |
| Niederkassel to Nachod | 400.94 mi (645.25 km) |
| Niederkassel to Neratovice | 330.77 mi (532.32 km) |
| Niederkassel to Nova Paka | 372.00 mi (598.67 km) |
| Niederkassel to Nove Mesto na Morave | 408.96 mi (658.16 km) |
| Niederkassel to Nove Mesto nad Metuji | 401.12 mi (645.54 km) |
| Niederkassel to Novy Bor | 328.47 mi (528.62 km) |
| Niederkassel to Novy Jicin | 492.24 mi (792.18 km) |
