| Piqua to Domanic | 5,521.13 mi (8,885.40 km) |
| Piqua to Duragan | 5,637.98 mi (9,073.46 km) |
| Piqua to Duzce | 5,527.55 mi (8,895.73 km) |
| Piqua to Eceabat | 5,378.43 mi (8,655.75 km) |
| Piqua to Edirne | 5,315.85 mi (8,555.03 km) |
| Piqua to Edremit | 5,432.06 mi (8,742.06 km) |
| Piqua to Elazig | 5,925.75 mi (9,536.57 km) |
| Piqua to Elbistan | 5,879.42 mi (9,462.02 km) |
| Piqua to Eleskirt | 5,980.83 mi (9,625.22 km) |
| Piqua to Emet | 5,530.68 mi (8,900.77 km) |
| Piqua to Emirdag | 5,617.32 mi (9,040.20 km) |
| Piqua to Emirgazi | 5,773.26 mi (9,291.16 km) |
| Piqua to Enez | 5,341.46 mi (8,596.25 km) |
| Piqua to Erbaa | 5,729.33 mi (9,220.47 km) |
| Piqua to Ercis | 6,045.14 mi (9,728.72 km) |
