| Waltham to Finneytown (Ohio) | 727.04 mi (1,170.06 km) |
| Waltham to Firestone (Colorado) | 1,745.66 mi (2,809.36 km) |
| Waltham to Fish Hawk (Florida) | 1,178.16 mi (1,896.06 km) |
| Waltham to Fishers (Indiana) | 782.85 mi (1,259.88 km) |
| Waltham to Fitchburg (Massachusetts) | 32.38 mi (52.11 km) |
| Waltham to Fitchburg (Wisconsin) | 922.61 mi (1,484.79 km) |
| Waltham to Five Corners (Washington) | 2,515.85 mi (4,048.87 km) |
| Waltham to Five Forks (South Carolina) | 790.17 mi (1,271.66 km) |
| Waltham to Flagstaff (Arizona) | 2,208.91 mi (3,554.90 km) |
| Waltham to Flat Rock (Michigan) | 615.10 mi (989.91 km) |
| Waltham to Fleming Island (Florida) | 1,028.46 mi (1,655.15 km) |
| Waltham to Flint (Michigan) | 633.04 mi (1,018.79 km) |
| Waltham to Floral Park (New York) | 171.56 mi (276.10 km) |
| Waltham to Florence (Alabama) | 1,026.42 mi (1,651.87 km) |
| Waltham to Florence (Arizona) | 2,265.24 mi (3,645.55 km) |
