| Gelsenkirchen to Accokeek (Maryland) | 3,964.50 mi (6,380.24 km) |
| Gelsenkirchen to Acworth (Georgia) | 4,491.88 mi (7,228.97 km) |
| Gelsenkirchen to Ada (Oklahoma) | 4,909.23 mi (7,900.64 km) |
| Gelsenkirchen to Addison (Illinois) | 4,227.99 mi (6,804.29 km) |
| Gelsenkirchen to Addison (Texas) | 5,011.69 mi (8,065.53 km) |
| Gelsenkirchen to Adelanto (California) | 5,607.09 mi (9,023.73 km) |
| Gelsenkirchen to Adelphi (Maryland) | 3,947.71 mi (6,353.22 km) |
| Gelsenkirchen to Adrian (Michigan) | 4,083.54 mi (6,571.83 km) |
| Gelsenkirchen to Affton (Missouri) | 4,480.97 mi (7,211.42 km) |
| Gelsenkirchen to Agoura Hills (California) | 5,671.32 mi (9,127.11 km) |
| Gelsenkirchen to Aguadilla (Puerto Rico) | 4,555.60 mi (7,331.53 km) |
| Gelsenkirchen to Aiken (South Carolina) | 4,401.50 mi (7,083.52 km) |
| Gelsenkirchen to Akron (Ohio) | 4,027.26 mi (6,481.26 km) |
| Gelsenkirchen to Alabaster (Alabama) | 4,618.45 mi (7,432.68 km) |
| Gelsenkirchen to Alachua (Florida) | 4,620.81 mi (7,436.47 km) |
