| Mariehamn to San Giovanni Rotondo | 1,283.79 mi (2,066.07 km) |
| Mariehamn to San Giovanni Valdarno | 1,195.22 mi (1,923.52 km) |
| Mariehamn to San Giuliano Milanese | 1,105.83 mi (1,779.65 km) |
| Mariehamn to San Giuliano Terme | 1,196.22 mi (1,925.14 km) |
| Mariehamn to San Giuseppe Iato | 1,557.64 mi (2,506.77 km) |
| Mariehamn to San Giuseppe Vesuviano | 1,351.38 mi (2,174.84 km) |
| Mariehamn to San Giustino | 1,188.50 mi (1,912.70 km) |
| Mariehamn to San Gregorio di Catania | 1,571.25 mi (2,528.69 km) |
| Mariehamn to San Lazzaro di Savena | 1,136.19 mi (1,828.51 km) |
| Mariehamn to San Marco in Lamis | 1,283.58 mi (2,065.72 km) |
| Mariehamn to San Martino Buon Albergo | 1,077.43 mi (1,733.96 km) |
| Mariehamn to San Martino di Lupari | 1,051.42 mi (1,692.10 km) |
| Mariehamn to San Marzano di San Giuseppe | 1,361.70 mi (2,191.45 km) |
| Mariehamn to San Marzano sul Sarno | 1,355.04 mi (2,180.73 km) |
| Mariehamn to San Maurizio Canavese | 1,146.03 mi (1,844.36 km) |
