| Shasta Lake to Manerbio | 5,806.68 mi (9,344.96 km) |
| Shasta Lake to Manfredonia | 6,179.31 mi (9,944.63 km) |
| Shasta Lake to Maniago | 5,829.03 mi (9,380.91 km) |
| Shasta Lake to Mantova | 5,836.61 mi (9,393.12 km) |
| Shasta Lake to Maranello | 5,874.48 mi (9,454.06 km) |
| Shasta Lake to Marano di Napoli | 6,176.61 mi (9,940.29 km) |
| Shasta Lake to Marano Vicentino | 5,822.53 mi (9,370.46 km) |
| Shasta Lake to Marcianise | 6,171.92 mi (9,932.74 km) |
| Shasta Lake to Marcon | 5,853.81 mi (9,420.79 km) |
| Shasta Lake to Mareno di Piave | 5,838.53 mi (9,396.21 km) |
| Shasta Lake to Margherita di Savoia | 6,201.30 mi (9,980.03 km) |
| Shasta Lake to Mariano Comense | 5,761.66 mi (9,272.49 km) |
| Shasta Lake to Marigliano | 6,181.88 mi (9,948.78 km) |
| Shasta Lake to Marino | 6,084.17 mi (9,791.53 km) |
| Shasta Lake to Marostica | 5,825.78 mi (9,375.68 km) |
