| Ridderkerk to Aue | 361.32 mi (581.48 km) |
| Ridderkerk to Auerbach | 341.49 mi (549.57 km) |
| Ridderkerk to Auerbach | 350.36 mi (563.85 km) |
| Ridderkerk to Augsburg | 368.89 mi (593.67 km) |
| Ridderkerk to Augustdorf | 176.19 mi (283.56 km) |
| Ridderkerk to Aulendorf | 351.03 mi (564.93 km) |
| Ridderkerk to Aurich | 163.96 mi (263.87 km) |
| Ridderkerk to Babenhausen | 230.46 mi (370.88 km) |
| Ridderkerk to Backnang | 293.07 mi (471.66 km) |
| Ridderkerk to Bad Abbach | 385.38 mi (620.21 km) |
| Ridderkerk to Bad Aibling | 430.31 mi (692.51 km) |
| Ridderkerk to Bad Bentheim | 112.78 mi (181.50 km) |
| Ridderkerk to Bad Berleburg | 173.03 mi (278.47 km) |
| Ridderkerk to Bad Bevensen | 265.29 mi (426.95 km) |
| Ridderkerk to Bad Bramstedt | 261.85 mi (421.41 km) |
