| Piqua to Aue | 4,417.12 mi (7,108.67 km) |
| Piqua to Auerbach | 4,409.74 mi (7,096.78 km) |
| Piqua to Auerbach | 4,408.76 mi (7,095.21 km) |
| Piqua to Augsburg | 4,430.48 mi (7,130.17 km) |
| Piqua to Augustdorf | 4,222.87 mi (6,796.06 km) |
| Piqua to Aulendorf | 4,396.40 mi (7,075.32 km) |
| Piqua to Aurich | 4,125.37 mi (6,639.15 km) |
| Piqua to Babenhausen | 4,297.95 mi (6,916.88 km) |
| Piqua to Backnang | 4,352.54 mi (7,004.74 km) |
| Piqua to Bad Abbach | 4,453.96 mi (7,167.96 km) |
| Piqua to Bad Aibling | 4,492.66 mi (7,230.23 km) |
| Piqua to Bad Bentheim | 4,151.30 mi (6,680.88 km) |
| Piqua to Bad Berleburg | 4,239.64 mi (6,823.04 km) |
| Piqua to Bad Bevensen | 4,250.60 mi (6,840.69 km) |
| Piqua to Bad Bramstedt | 4,197.03 mi (6,754.47 km) |
