| Gelsenkirchen to Acri | 942.41 mi (1,516.66 km) |
| Gelsenkirchen to Adelfia | 861.85 mi (1,387.02 km) |
| Gelsenkirchen to Adrano | 1,028.42 mi (1,655.08 km) |
| Gelsenkirchen to Adria | 501.15 mi (806.52 km) |
| Gelsenkirchen to Afragola | 808.64 mi (1,301.38 km) |
| Gelsenkirchen to Agliana | 556.42 mi (895.47 km) |
| Gelsenkirchen to Agrate Brianza | 422.62 mi (680.14 km) |
| Gelsenkirchen to Agrigento | 1,030.96 mi (1,659.17 km) |
| Gelsenkirchen to Agropoli | 858.35 mi (1,381.37 km) |
| Gelsenkirchen to Ala | 436.27 mi (702.11 km) |
| Gelsenkirchen to Alassio | 521.70 mi (839.59 km) |
| Gelsenkirchen to Alatri | 737.88 mi (1,187.50 km) |
| Gelsenkirchen to Alba | 472.94 mi (761.13 km) |
| Gelsenkirchen to Albano Laziale | 725.21 mi (1,167.12 km) |
| Gelsenkirchen to Albenga | 518.48 mi (834.41 km) |
