| Llanelli to Mineral Wells (Texas) | 4,633.91 mi (7,457.55 km) |
| Llanelli to Minneapolis (Minnesota) | 3,859.16 mi (6,210.72 km) |
| Llanelli to Minnehaha (Washington) | 4,783.24 mi (7,697.87 km) |
| Llanelli to Minneola (Florida) | 4,178.28 mi (6,724.30 km) |
| Llanelli to Minnetonka (Minnesota) | 3,867.62 mi (6,224.34 km) |
| Llanelli to Minooka (Illinois) | 3,831.70 mi (6,166.52 km) |
| Llanelli to Minot (North Dakota) | 3,987.88 mi (6,417.87 km) |
| Llanelli to Mint Hill (North Carolina) | 3,815.38 mi (6,140.26 km) |
| Llanelli to Miramar (Florida) | 4,250.49 mi (6,840.51 km) |
| Llanelli to Mishawaka (Indiana) | 3,739.28 mi (6,017.78 km) |
| Llanelli to Mission (Texas) | 4,986.95 mi (8,025.73 km) |
| Llanelli to Mission Bend (Texas) | 4,698.58 mi (7,561.63 km) |
| Llanelli to Mission Viejo (California) | 5,305.87 mi (8,538.97 km) |
| Llanelli to Missoula (Montana) | 4,464.53 mi (7,184.97 km) |
| Llanelli to Missouri City (Texas) | 4,700.16 mi (7,564.18 km) |
