| Erkrath to Acri | 929.63 mi (1,496.09 km) |
| Erkrath to Adelfia | 850.52 mi (1,368.78 km) |
| Erkrath to Adrano | 1,013.46 mi (1,631.01 km) |
| Erkrath to Adria | 487.60 mi (784.72 km) |
| Erkrath to Afragola | 794.69 mi (1,278.93 km) |
| Erkrath to Agliana | 540.47 mi (869.81 km) |
| Erkrath to Agrate Brianza | 405.36 mi (652.36 km) |
| Erkrath to Agrigento | 1,014.91 mi (1,633.34 km) |
| Erkrath to Agropoli | 844.73 mi (1,359.47 km) |
| Erkrath to Ala | 421.79 mi (678.80 km) |
| Erkrath to Alassio | 502.50 mi (808.69 km) |
| Erkrath to Alatri | 723.39 mi (1,164.18 km) |
| Erkrath to Alba | 453.70 mi (730.17 km) |
| Erkrath to Albano Laziale | 710.01 mi (1,142.65 km) |
| Erkrath to Albenga | 499.34 mi (803.61 km) |
