| Festus to Kilgore (Texas) | 473.92 mi (762.71 km) |
| Festus to Killeen (Texas) | 645.09 mi (1,038.18 km) |
| Festus to King City (California) | 1,688.36 mi (2,717.15 km) |
| Festus to King of Prussia (Pennsylvania) | 814.47 mi (1,310.76 km) |
| Festus to Kingman (Arizona) | 1,319.78 mi (2,123.98 km) |
| Festus to Kings Mountain (North Carolina) | 542.11 mi (872.45 km) |
| Festus to Kings Park (New York) | 931.07 mi (1,498.42 km) |
| Festus to Kings Park West (Virginia) | 709.51 mi (1,141.85 km) |
| Festus to Kingsburg (California) | 1,598.31 mi (2,572.23 km) |
| Festus to Kingsland (Georgia) | 710.68 mi (1,143.74 km) |
| Festus to Kingsport (Tennessee) | 447.30 mi (719.86 km) |
| Festus to Kingston (New York) | 903.19 mi (1,453.55 km) |
| Festus to Kingston (Pennsylvania) | 798.63 mi (1,285.26 km) |
| Festus to Kingstowne (Virginia) | 717.74 mi (1,155.08 km) |
| Festus to Kingsville (Texas) | 856.32 mi (1,378.11 km) |
