| Opelika to Kihei (Hawaii) | 4,385.08 mi (7,057.10 km) |
| Opelika to Kilgore (Texas) | 552.55 mi (889.25 km) |
| Opelika to Killeen (Texas) | 732.64 mi (1,179.07 km) |
| Opelika to King City (California) | 2,040.70 mi (3,284.19 km) |
| Opelika to King of Prussia (Pennsylvania) | 756.05 mi (1,216.74 km) |
| Opelika to Kingman (Arizona) | 1,645.11 mi (2,647.54 km) |
| Opelika to Kings Mountain (North Carolina) | 291.31 mi (468.82 km) |
| Opelika to Kings Park (New York) | 878.09 mi (1,413.15 km) |
| Opelika to Kings Park West (Virginia) | 620.93 mi (999.29 km) |
| Opelika to Kingsburg (California) | 1,952.21 mi (3,141.77 km) |
| Opelika to Kingsland (Georgia) | 249.63 mi (401.74 km) |
| Opelika to Kingsport (Tennessee) | 311.59 mi (501.45 km) |
| Opelika to Kingston (New York) | 893.61 mi (1,438.12 km) |
| Opelika to Kingston (Pennsylvania) | 791.35 mi (1,273.55 km) |
| Opelika to Kingstowne (Virginia) | 624.80 mi (1,005.53 km) |
