| Highlands Ranch to Friendly (Maryland) | 1,495.52 mi (2,406.81 km) |
| Highlands Ranch to Friendswood (Texas) | 887.50 mi (1,428.29 km) |
| Highlands Ranch to Frisco (Texas) | 632.18 mi (1,017.40 km) |
| Highlands Ranch to Front Royal (Virginia) | 1,428.90 mi (2,299.60 km) |
| Highlands Ranch to Fruit Cove (Florida) | 1,470.64 mi (2,366.77 km) |
| Highlands Ranch to Fruita (Colorado) | 202.64 mi (326.12 km) |
| Highlands Ranch to Fruitville (Florida) | 1,540.96 mi (2,479.93 km) |
| Highlands Ranch to Fuller Heights (Florida) | 1,538.10 mi (2,475.33 km) |
| Highlands Ranch to Fullerton (California) | 816.06 mi (1,313.33 km) |
| Highlands Ranch to Fullerton (Pennsylvania) | 1,553.26 mi (2,499.74 km) |
| Highlands Ranch to Fulshear (Texas) | 853.50 mi (1,373.58 km) |
| Highlands Ranch to Fulton (Missouri) | 698.14 mi (1,123.55 km) |
| Highlands Ranch to Fulton (New York) | 1,494.47 mi (2,405.12 km) |
| Highlands Ranch to Fuquay-Varina (North Carolina) | 1,454.75 mi (2,341.20 km) |
| Highlands Ranch to Gadsden (Alabama) | 1,113.88 mi (1,792.61 km) |
