| Fairfax to Hutchinson (Minnesota) | 969.92 mi (1,560.94 km) |
| Fairfax to Hutto (Texas) | 1,281.53 mi (2,062.43 km) |
| Fairfax to Hyattsville (Maryland) | 19.99 mi (32.18 km) |
| Fairfax to Hybla Valley (Virginia) | 13.77 mi (22.16 km) |
| Fairfax to Idaho Falls (Idaho) | 1,821.18 mi (2,930.90 km) |
| Fairfax to Idylwood (Virginia) | 5.66 mi (9.10 km) |
| Fairfax to Ilchester (Maryland) | 38.10 mi (61.31 km) |
| Fairfax to Immokalee (Florida) | 891.31 mi (1,434.42 km) |
| Fairfax to Imperial (California) | 2,167.11 mi (3,487.63 km) |
| Fairfax to Imperial Beach (California) | 2,257.34 mi (3,632.85 km) |
| Fairfax to Independence (Kentucky) | 389.76 mi (627.26 km) |
| Fairfax to Independence (Missouri) | 914.72 mi (1,472.09 km) |
| Fairfax to Indian Trail (North Carolina) | 320.01 mi (515.00 km) |
| Fairfax to Indiana (Pennsylvania) | 157.02 mi (252.69 km) |
| Fairfax to Indianapolis (Indiana) | 476.96 mi (767.60 km) |
