| Ridge to Hutchinson (Kansas) | 1,344.16 mi (2,163.22 km) |
| Ridge to Hutchinson (Minnesota) | 1,118.56 mi (1,800.16 km) |
| Ridge to Hutto (Texas) | 1,550.27 mi (2,494.91 km) |
| Ridge to Hyattsville (Maryland) | 254.20 mi (409.09 km) |
| Ridge to Hybla Valley (Virginia) | 268.13 mi (431.51 km) |
| Ridge to Idaho Falls (Idaho) | 1,993.60 mi (3,208.39 km) |
| Ridge to Idylwood (Virginia) | 268.20 mi (431.63 km) |
| Ridge to Ilchester (Maryland) | 236.28 mi (380.26 km) |
| Ridge to Immokalee (Florida) | 1,113.27 mi (1,791.64 km) |
| Ridge to Imperial (California) | 2,399.61 mi (3,861.81 km) |
| Ridge to Imperial Beach (California) | 2,488.53 mi (4,004.91 km) |
| Ridge to Independence (Kentucky) | 632.27 mi (1,017.54 km) |
| Ridge to Independence (Missouri) | 1,140.38 mi (1,835.27 km) |
| Ridge to Indian Trail (North Carolina) | 583.81 mi (939.55 km) |
| Ridge to Indiana (Pennsylvania) | 328.82 mi (529.19 km) |
