| Ritterhude to Accokeek (Maryland) | 3,984.27 mi (6,412.06 km) |
| Ritterhude to Acworth (Georgia) | 4,508.43 mi (7,255.61 km) |
| Ritterhude to Ada (Oklahoma) | 4,905.57 mi (7,894.75 km) |
| Ritterhude to Addison (Illinois) | 4,225.32 mi (6,800.00 km) |
| Ritterhude to Addison (Texas) | 5,010.54 mi (8,063.69 km) |
| Ritterhude to Adelanto (California) | 5,570.09 mi (8,964.19 km) |
| Ritterhude to Adelphi (Maryland) | 3,966.88 mi (6,384.08 km) |
| Ritterhude to Adrian (Michigan) | 4,086.64 mi (6,576.81 km) |
| Ritterhude to Affton (Missouri) | 4,480.96 mi (7,211.40 km) |
| Ritterhude to Agoura Hills (California) | 5,632.66 mi (9,064.88 km) |
| Ritterhude to Aguadilla (Puerto Rico) | 4,625.59 mi (7,444.16 km) |
| Ritterhude to Aiken (South Carolina) | 4,423.62 mi (7,119.13 km) |
| Ritterhude to Akron (Ohio) | 4,035.61 mi (6,494.68 km) |
| Ritterhude to Alabaster (Alabama) | 4,633.02 mi (7,456.12 km) |
| Ritterhude to Alachua (Florida) | 4,648.13 mi (7,480.45 km) |
