| Piqua to Haapsalu | 4,450.45 mi (7,162.32 km) |
| Piqua to Jogeva | 4,539.86 mi (7,306.20 km) |
| Piqua to Johvi | 4,542.09 mi (7,309.79 km) |
| Piqua to Kardla | 4,425.17 mi (7,121.62 km) |
| Piqua to Keila | 4,460.45 mi (7,178.40 km) |
| Piqua to Kohtla-Jarve | 4,535.69 mi (7,299.49 km) |
| Piqua to Kuressaare | 4,447.61 mi (7,157.73 km) |
| Piqua to Maardu | 4,470.13 mi (7,193.98 km) |
| Piqua to Narva | 4,562.31 mi (7,342.34 km) |
| Piqua to Paide | 4,510.29 mi (7,258.61 km) |
| Piqua to Parnu | 4,501.04 mi (7,243.73 km) |
| Piqua to Polva | 4,588.31 mi (7,384.18 km) |
| Piqua to Rakvere | 4,512.71 mi (7,262.50 km) |
| Piqua to Rapla | 4,484.21 mi (7,216.64 km) |
| Piqua to Sillamae | 4,550.06 mi (7,322.61 km) |
