| Alpena to San Baudilio de Llobregat | 4,102.11 mi (6,601.72 km) |
| Alpena to San Celoni | 4,107.42 mi (6,610.25 km) |
| Alpena to San Cugat del Valles | 4,098.89 mi (6,596.52 km) |
| Alpena to San Fausto de Campcentellas | 4,104.15 mi (6,604.99 km) |
| Alpena to San Feliu de Guixols | 4,126.57 mi (6,641.08 km) |
| Alpena to San Feliu de Llobregat | 4,100.72 mi (6,599.47 km) |
| Alpena to San Fernando | 3,930.71 mi (6,325.87 km) |
| Alpena to San Fernando de Henares | 3,897.05 mi (6,271.69 km) |
| Alpena to San Fructuoso de Bages | 4,078.92 mi (6,564.39 km) |
| Alpena to San Javier | 4,119.06 mi (6,628.99 km) |
| Alpena to San Juan de Alicante | 4,112.56 mi (6,618.52 km) |
| Alpena to San Juan de Aznalfarache | 3,903.87 mi (6,282.66 km) |
| Alpena to San Juan de Vilasar | 4,110.65 mi (6,615.45 km) |
| Alpena to San Juan del Puerto | 3,868.68 mi (6,226.04 km) |
| Alpena to San Juan Despi | 4,101.93 mi (6,601.42 km) |
