| Effingham to Kilgore (Texas) | 583.50 mi (939.05 km) |
| Effingham to Killeen (Texas) | 759.56 mi (1,222.40 km) |
| Effingham to King City (California) | 1,783.61 mi (2,870.45 km) |
| Effingham to King of Prussia (Pennsylvania) | 703.57 mi (1,132.29 km) |
| Effingham to Kingman (Arizona) | 1,422.55 mi (2,289.37 km) |
| Effingham to Kings Mountain (North Carolina) | 478.52 mi (770.10 km) |
| Effingham to Kings Park (New York) | 818.01 mi (1,316.45 km) |
| Effingham to Kings Park West (Virginia) | 604.59 mi (973.00 km) |
| Effingham to Kingsburg (California) | 1,693.64 mi (2,725.64 km) |
| Effingham to Kingsland (Georgia) | 691.21 mi (1,112.39 km) |
| Effingham to Kingsport (Tennessee) | 373.59 mi (601.24 km) |
| Effingham to Kingston (New York) | 787.55 mi (1,267.43 km) |
| Effingham to Kingston (Pennsylvania) | 683.91 mi (1,100.65 km) |
| Effingham to Kingstowne (Virginia) | 613.08 mi (986.66 km) |
| Effingham to Kingsville (Texas) | 964.42 mi (1,552.08 km) |
