| Harker Heights to Redondela | 4,769.66 mi (7,676.03 km) |
| Harker Heights to Reinosa | 4,955.92 mi (7,975.78 km) |
| Harker Heights to Requena | 5,206.99 mi (8,379.84 km) |
| Harker Heights to Reus | 5,253.42 mi (8,454.56 km) |
| Harker Heights to Rianxo | 4,750.26 mi (7,644.80 km) |
| Harker Heights to Ribadeo | 4,807.99 mi (7,737.71 km) |
| Harker Heights to Rincon de la Victoria | 5,143.63 mi (8,277.87 km) |
| Harker Heights to Ripoll | 5,266.48 mi (8,475.58 km) |
| Harker Heights to Ripollet | 5,289.13 mi (8,512.03 km) |
| Harker Heights to Rojales | 5,271.17 mi (8,483.12 km) |
| Harker Heights to Ronda | 5,099.56 mi (8,206.96 km) |
| Harker Heights to Roquetas de Mar | 5,223.80 mi (8,406.89 km) |
| Harker Heights to Rosas | 5,308.00 mi (8,542.39 km) |
| Harker Heights to Rubi | 5,283.64 mi (8,503.20 km) |
| Harker Heights to Rute | 5,120.51 mi (8,240.67 km) |
