| Grefrath to Bad Wildungen | 121.06 mi (194.82 km) |
| Grefrath to Bad Windsheim | 219.71 mi (353.59 km) |
| Grefrath to Bad Worishofen | 298.51 mi (480.41 km) |
| Grefrath to Bad Wurzach | 285.29 mi (459.13 km) |
| Grefrath to Bad Zwischenahn | 145.84 mi (234.71 km) |
| Grefrath to Baden-Baden | 196.76 mi (316.66 km) |
| Grefrath to Baesweiler | 30.91 mi (49.74 km) |
| Grefrath to Baiersbronn | 215.40 mi (346.65 km) |
| Grefrath to Balingen | 239.38 mi (385.25 km) |
| Grefrath to Ballenstedt | 212.11 mi (341.35 km) |
| Grefrath to Balve | 65.87 mi (106.00 km) |
| Grefrath to Bamberg | 222.86 mi (358.67 km) |
| Grefrath to Bannewitz | 320.32 mi (515.51 km) |
| Grefrath to Bargteheide | 232.93 mi (374.86 km) |
| Grefrath to Barleben | 233.97 mi (376.54 km) |
