| Piqua to Glarus | 4,407.10 mi (7,092.54 km) |
| Piqua to Goldach | 4,406.69 mi (7,091.88 km) |
| Piqua to Gossau | 4,400.50 mi (7,081.92 km) |
| Piqua to Gossau | 4,384.75 mi (7,056.57 km) |
| Piqua to Grenchen | 4,334.30 mi (6,975.39 km) |
| Piqua to Herisau | 4,402.37 mi (7,084.94 km) |
| Piqua to Hinwil | 4,388.43 mi (7,062.49 km) |
| Piqua to Hochdorf | 4,371.10 mi (7,034.60 km) |
| Piqua to Hombrechtikon | 4,387.24 mi (7,060.59 km) |
| Piqua to Horgen | 4,379.97 mi (7,048.88 km) |
| Piqua to Horw | 4,377.59 mi (7,045.04 km) |
| Piqua to Hunenberg | 4,376.27 mi (7,042.93 km) |
| Piqua to Ingenbohl | 4,389.95 mi (7,064.94 km) |
| Piqua to Kilchberg | 4,375.85 mi (7,042.26 km) |
| Piqua to Kirchberg | 4,392.47 mi (7,069.00 km) |
