| Effingham to Wanaque (New Jersey) | 764.62 mi (1,230.53 km) |
| Effingham to Wantagh (New York) | 803.43 mi (1,293.00 km) |
| Effingham to Warner Robins (Georgia) | 527.47 mi (848.88 km) |
| Effingham to Warr Acres (Oklahoma) | 556.22 mi (895.15 km) |
| Effingham to Warren (Michigan) | 371.03 mi (597.11 km) |
| Effingham to Warren (Ohio) | 433.50 mi (697.65 km) |
| Effingham to Warrensburg (Missouri) | 279.17 mi (449.28 km) |
| Effingham to Warrensville Heights (Ohio) | 403.41 mi (649.23 km) |
| Effingham to Warrenville (Illinois) | 187.56 mi (301.85 km) |
| Effingham to Warrington (Florida) | 607.85 mi (978.23 km) |
| Effingham to Warsaw (Indiana) | 204.73 mi (329.48 km) |
| Effingham to Warwick (Rhode Island) | 916.42 mi (1,474.84 km) |
| Effingham to Wasco (California) | 1,701.59 mi (2,738.44 km) |
| Effingham to Washington (District of Columbia) | 619.01 mi (996.20 km) |
| Effingham to Washington (Illinois) | 119.06 mi (191.61 km) |
