| Round Rock to Erba | 5,461.95 mi (8,790.16 km) |
| Round Rock to Erchie | 6,027.41 mi (9,700.18 km) |
| Round Rock to Ercolano | 5,871.63 mi (9,449.48 km) |
| Round Rock to Erice | 5,908.70 mi (9,509.13 km) |
| Round Rock to Este | 5,582.95 mi (8,984.89 km) |
| Round Rock to Fabriano | 5,709.00 mi (9,187.75 km) |
| Round Rock to Faenza | 5,628.97 mi (9,058.94 km) |
| Round Rock to Fagnano Olona | 5,453.38 mi (8,776.36 km) |
| Round Rock to Fano | 5,692.96 mi (9,161.94 km) |
| Round Rock to Fara in Sabina | 5,746.35 mi (9,247.85 km) |
| Round Rock to Farra di Soligo | 5,575.30 mi (8,972.58 km) |
| Round Rock to Fasano | 5,995.13 mi (9,648.23 km) |
| Round Rock to Favara | 5,985.52 mi (9,632.76 km) |
| Round Rock to Felino | 5,546.24 mi (8,925.82 km) |
| Round Rock to Feltre | 5,561.82 mi (8,950.88 km) |
