| Gelsenkirchen to Ardea | 730.86 mi (1,176.21 km) |
| Gelsenkirchen to Arenzano | 496.81 mi (799.53 km) |
| Gelsenkirchen to Arese | 421.92 mi (679.02 km) |
| Gelsenkirchen to Arezzo | 599.16 mi (964.26 km) |
| Gelsenkirchen to Argelato | 517.95 mi (833.55 km) |
| Gelsenkirchen to Argenta | 524.27 mi (843.72 km) |
| Gelsenkirchen to Ariano Irpino | 810.05 mi (1,303.65 km) |
| Gelsenkirchen to Ariccia | 726.30 mi (1,168.86 km) |
| Gelsenkirchen to Arluno | 424.06 mi (682.46 km) |
| Gelsenkirchen to Arona | 403.49 mi (649.35 km) |
| Gelsenkirchen to Artena | 729.57 mi (1,174.13 km) |
| Gelsenkirchen to Arzachena | 728.97 mi (1,173.17 km) |
| Gelsenkirchen to Arzano | 807.63 mi (1,299.76 km) |
| Gelsenkirchen to Arzignano | 457.41 mi (736.13 km) |
| Gelsenkirchen to Ascoli Piceno | 671.13 mi (1,080.08 km) |
