| Covington to Marsala | 4,963.56 mi (7,988.07 km) |
| Covington to Marsciano | 4,756.33 mi (7,654.57 km) |
| Covington to Martano | 5,116.02 mi (8,233.45 km) |
| Covington to Martellago | 4,648.20 mi (7,480.55 km) |
| Covington to Martina Franca | 5,054.68 mi (8,134.73 km) |
| Covington to Martinengo | 4,549.87 mi (7,322.32 km) |
| Covington to Martinsicuro | 4,823.59 mi (7,762.81 km) |
| Covington to Mascali | 5,087.10 mi (8,186.89 km) |
| Covington to Mascalucia | 5,088.18 mi (8,188.63 km) |
| Covington to Masera di Padova | 4,645.10 mi (7,475.56 km) |
| Covington to Maserada sul Piave | 4,646.93 mi (7,478.51 km) |
| Covington to Massa | 4,621.78 mi (7,438.03 km) |
| Covington to Massa Lombarda | 4,675.92 mi (7,525.17 km) |
| Covington to Massafra | 5,050.55 mi (8,128.08 km) |
| Covington to Massalubrense | 4,932.69 mi (7,938.40 km) |
