| Senec to Hutchinson (Minnesota) | 4,798.22 mi (7,721.99 km) |
| Senec to Hutto (Texas) | 5,674.73 mi (9,132.60 km) |
| Senec to Hyattsville (Maryland) | 4,460.72 mi (7,178.83 km) |
| Senec to Hybla Valley (Virginia) | 4,475.73 mi (7,202.99 km) |
| Senec to Idaho Falls (Idaho) | 5,396.56 mi (8,684.92 km) |
| Senec to Idylwood (Virginia) | 4,473.99 mi (7,200.18 km) |
| Senec to Ilchester (Maryland) | 4,441.32 mi (7,147.62 km) |
| Senec to Immokalee (Florida) | 5,257.62 mi (8,461.33 km) |
| Senec to Imperial (California) | 6,128.18 mi (9,862.35 km) |
| Senec to Imperial Beach (California) | 6,187.78 mi (9,958.27 km) |
| Senec to Independence (Kentucky) | 4,754.12 mi (7,651.02 km) |
| Senec to Independence (Missouri) | 5,101.01 mi (8,209.28 km) |
| Senec to Indian Trail (North Carolina) | 4,793.81 mi (7,714.89 km) |
| Senec to Indiana (Pennsylvania) | 4,468.55 mi (7,191.44 km) |
| Senec to Indianapolis (Indiana) | 4,772.55 mi (7,680.67 km) |
