| Round Rock to Domanic | 6,518.33 mi (10,490.23 km) |
| Round Rock to Duragan | 6,623.57 mi (10,659.60 km) |
| Round Rock to Duzce | 6,520.94 mi (10,494.44 km) |
| Round Rock to Eceabat | 6,378.55 mi (10,265.28 km) |
| Round Rock to Edirne | 6,313.69 mi (10,160.90 km) |
| Round Rock to Edremit | 6,432.30 mi (10,351.79 km) |
| Round Rock to Elazig | 6,908.80 mi (11,118.63 km) |
| Round Rock to Elbistan | 6,867.74 mi (11,052.55 km) |
| Round Rock to Eleskirt | 6,952.41 mi (11,188.82 km) |
| Round Rock to Emet | 6,528.98 mi (10,507.37 km) |
| Round Rock to Emirdag | 6,613.82 mi (10,643.92 km) |
| Round Rock to Emirgazi | 6,767.85 mi (10,891.81 km) |
| Round Rock to Enez | 6,341.13 mi (10,205.07 km) |
| Round Rock to Erbaa | 6,713.57 mi (10,804.45 km) |
| Round Rock to Ercis | 7,016.79 mi (11,292.44 km) |
