| Harker Heights to Erba | 5,434.29 mi (8,745.64 km) |
| Harker Heights to Erchie | 6,000.05 mi (9,656.14 km) |
| Harker Heights to Ercolano | 5,844.82 mi (9,406.33 km) |
| Harker Heights to Erice | 5,883.25 mi (9,468.18 km) |
| Harker Heights to Este | 5,555.09 mi (8,940.06 km) |
| Harker Heights to Fabriano | 5,681.58 mi (9,143.63 km) |
| Harker Heights to Faenza | 5,601.40 mi (9,014.58 km) |
| Harker Heights to Fagnano Olona | 5,425.83 mi (8,732.03 km) |
| Harker Heights to Fano | 5,665.35 mi (9,117.50 km) |
| Harker Heights to Fara in Sabina | 5,719.35 mi (9,204.41 km) |
| Harker Heights to Farra di Soligo | 5,547.15 mi (8,927.27 km) |
| Harker Heights to Fasano | 5,967.70 mi (9,604.09 km) |
| Harker Heights to Favara | 5,960.11 mi (9,591.87 km) |
| Harker Heights to Felino | 5,518.82 mi (8,881.68 km) |
| Harker Heights to Feltre | 5,533.65 mi (8,905.55 km) |
