| Rio Maior to Moncalieri | 934.48 mi (1,503.90 km) |
| Rio Maior to Mondolfo | 1,175.68 mi (1,892.07 km) |
| Rio Maior to Mondovi | 927.75 mi (1,493.07 km) |
| Rio Maior to Monesiglio | 943.57 mi (1,518.54 km) |
| Rio Maior to Monfalcone | 1,222.31 mi (1,967.12 km) |
| Rio Maior to Monopoli | 1,384.89 mi (2,228.76 km) |
| Rio Maior to Monreale | 1,198.24 mi (1,928.39 km) |
| Rio Maior to Monselice | 1,129.18 mi (1,817.23 km) |
| Rio Maior to Monserrato | 965.38 mi (1,553.62 km) |
| Rio Maior to Monsummano | 1,064.43 mi (1,713.04 km) |
| Rio Maior to Montagnana | 1,115.76 mi (1,795.64 km) |
| Rio Maior to Montale | 1,075.05 mi (1,730.13 km) |
| Rio Maior to Montalto di Castro | 1,090.51 mi (1,755.01 km) |
| Rio Maior to Montalto Uffugo | 1,335.51 mi (2,149.30 km) |
| Rio Maior to Monte Compatri | 1,146.99 mi (1,845.90 km) |
