| Signa to Hutchinson (Minnesota) | 4,795.28 mi (7,717.26 km) |
| Signa to Hutto (Texas) | 5,611.08 mi (9,030.16 km) |
| Signa to Hyattsville (Maryland) | 4,352.22 mi (7,004.22 km) |
| Signa to Hybla Valley (Virginia) | 4,366.40 mi (7,027.05 km) |
| Signa to Idaho Falls (Idaho) | 5,462.22 mi (8,790.60 km) |
| Signa to Idylwood (Virginia) | 4,366.04 mi (7,026.46 km) |
| Signa to Ilchester (Maryland) | 4,333.70 mi (6,974.41 km) |
| Signa to Immokalee (Florida) | 5,097.21 mi (8,203.16 km) |
| Signa to Imperial (California) | 6,167.15 mi (9,925.07 km) |
| Signa to Imperial Beach (California) | 6,233.94 mi (10,032.55 km) |
| Signa to Independence (Kentucky) | 4,676.49 mi (7,526.09 km) |
| Signa to Independence (Missouri) | 5,066.11 mi (8,153.12 km) |
| Signa to Indian Trail (North Carolina) | 4,677.12 mi (7,527.10 km) |
| Signa to Indiana (Pennsylvania) | 4,379.21 mi (7,047.66 km) |
| Signa to Indianapolis (Indiana) | 4,706.40 mi (7,574.22 km) |
