| River Forest to Kihei (Hawaii) | 4,189.27 mi (6,741.97 km) |
| River Forest to Kilgore (Texas) | 761.53 mi (1,225.56 km) |
| River Forest to Killeen (Texas) | 926.98 mi (1,491.83 km) |
| River Forest to King City (California) | 1,817.85 mi (2,925.55 km) |
| River Forest to King of Prussia (Pennsylvania) | 659.76 mi (1,061.79 km) |
| River Forest to Kingman (Arizona) | 1,481.62 mi (2,384.44 km) |
| River Forest to Kings Mountain (North Carolina) | 577.45 mi (929.32 km) |
| River Forest to Kings Park (New York) | 757.60 mi (1,219.24 km) |
| River Forest to Kings Park West (Virginia) | 593.04 mi (954.40 km) |
| River Forest to Kingsburg (California) | 1,728.86 mi (2,782.33 km) |
| River Forest to Kingsland (Georgia) | 836.51 mi (1,346.24 km) |
| River Forest to Kingsport (Tennessee) | 466.18 mi (750.24 km) |
| River Forest to Kingston (New York) | 709.95 mi (1,142.55 km) |
| River Forest to Kingston (Pennsylvania) | 617.71 mi (994.11 km) |
| River Forest to Kingstowne (Virginia) | 601.97 mi (968.78 km) |
