| Santurce-Antiguo to Moncalieri | 543.08 mi (874.00 km) |
| Santurce-Antiguo to Mondolfo | 807.19 mi (1,299.04 km) |
| Santurce-Antiguo to Mondovi | 544.93 mi (876.98 km) |
| Santurce-Antiguo to Monesiglio | 560.10 mi (901.39 km) |
| Santurce-Antiguo to Monfalcone | 831.46 mi (1,338.10 km) |
| Santurce-Antiguo to Monopoli | 1,051.84 mi (1,692.78 km) |
| Santurce-Antiguo to Monreale | 926.53 mi (1,491.11 km) |
| Santurce-Antiguo to Monselice | 741.79 mi (1,193.79 km) |
| Santurce-Antiguo to Monserrato | 691.51 mi (1,112.88 km) |
| Santurce-Antiguo to Monsummano | 693.09 mi (1,115.42 km) |
| Santurce-Antiguo to Montagnana | 728.01 mi (1,171.62 km) |
| Santurce-Antiguo to Montale | 702.91 mi (1,131.23 km) |
| Santurce-Antiguo to Montalto di Castro | 743.39 mi (1,196.38 km) |
| Santurce-Antiguo to Montalto Uffugo | 1,028.47 mi (1,655.16 km) |
| Santurce-Antiguo to Monte Compatri | 808.01 mi (1,300.36 km) |
