| Riga to Mozzate | 1,012.38 mi (1,629.26 km) |
| Riga to Muggia | 900.32 mi (1,448.92 km) |
| Riga to Muggio | 1,009.49 mi (1,624.62 km) |
| Riga to Mugnano di Napoli | 1,192.95 mi (1,919.87 km) |
| Riga to Musile di Piave | 925.52 mi (1,489.48 km) |
| Riga to Mussomeli | 1,419.92 mi (2,285.15 km) |
| Riga to Naples | 1,197.28 mi (1,926.84 km) |
| Riga to Nardo | 1,190.31 mi (1,915.61 km) |
| Riga to Narni | 1,119.97 mi (1,802.42 km) |
| Riga to Nembro | 987.19 mi (1,588.74 km) |
| Riga to Nepi | 1,140.74 mi (1,835.84 km) |
| Riga to Nerviano | 1,019.10 mi (1,640.08 km) |
| Riga to Nettuno | 1,184.16 mi (1,905.73 km) |
| Riga to Nichelino | 1,087.41 mi (1,750.01 km) |
| Riga to Nicosia | 1,398.93 mi (2,251.36 km) |
