| Caldicot to Mill Creek East (Washington) | 4,693.00 mi (7,552.66 km) |
| Caldicot to Mill Valley (California) | 5,267.53 mi (8,477.27 km) |
| Caldicot to Millbrae (California) | 5,281.05 mi (8,499.04 km) |
| Caldicot to Millbrook (Alabama) | 4,239.86 mi (6,823.39 km) |
| Caldicot to Millcreek (Utah) | 4,773.75 mi (7,682.61 km) |
| Caldicot to Milledgeville (Georgia) | 4,082.40 mi (6,569.99 km) |
| Caldicot to Miller Place (New York) | 3,300.47 mi (5,311.60 km) |
| Caldicot to Millington (Tennessee) | 4,243.65 mi (6,829.50 km) |
| Caldicot to Millville (New Jersey) | 3,452.56 mi (5,556.36 km) |
| Caldicot to Milpitas (California) | 5,275.00 mi (8,489.29 km) |
| Caldicot to Milton (Georgia) | 4,075.99 mi (6,559.68 km) |
| Caldicot to Milwaukee (Wisconsin) | 3,803.45 mi (6,121.06 km) |
| Caldicot to Milwaukie (Oregon) | 4,839.71 mi (7,788.76 km) |
| Caldicot to Minden (Louisiana) | 4,513.04 mi (7,263.03 km) |
| Caldicot to Mineola (New York) | 3,335.47 mi (5,367.92 km) |
