| Rock Hill to Miranda de Ebro | 4,087.57 mi (6,578.31 km) |
| Rock Hill to Mislata | 4,293.21 mi (6,909.26 km) |
| Rock Hill to Moana | 3,817.47 mi (6,143.62 km) |
| Rock Hill to Moguer | 4,032.01 mi (6,488.90 km) |
| Rock Hill to Molina de Segura | 4,293.84 mi (6,910.26 km) |
| Rock Hill to Molins de Rey | 4,355.68 mi (7,009.79 km) |
| Rock Hill to Mollerusa | 4,296.61 mi (6,914.72 km) |
| Rock Hill to Mollet | 4,361.46 mi (7,019.08 km) |
| Rock Hill to Moncada | 4,361.76 mi (7,019.57 km) |
| Rock Hill to Moncada | 4,292.22 mi (6,907.66 km) |
| Rock Hill to Monforte de Lemos | 3,872.13 mi (6,231.60 km) |
| Rock Hill to Monforte del Cid | 4,308.57 mi (6,933.98 km) |
| Rock Hill to Mongat | 4,366.63 mi (7,027.41 km) |
| Rock Hill to Monovar | 4,301.61 mi (6,922.78 km) |
| Rock Hill to Monserrat | 4,287.33 mi (6,899.80 km) |
