| Alpena to San Lorenzo de Descardazar | 4,225.27 mi (6,799.91 km) |
| Alpena to San Lorenzo de El Escorial | 3,864.00 mi (6,218.50 km) |
| Alpena to San Martin de la Vega | 3,903.67 mi (6,282.34 km) |
| Alpena to San Martin de Valdeiglesias | 3,861.30 mi (6,214.16 km) |
| Alpena to San Pedro de Ribas | 4,094.14 mi (6,588.88 km) |
| Alpena to San Roque | 3,978.11 mi (6,402.15 km) |
| Alpena to San Sebastian de la Gomera | 3,751.91 mi (6,038.11 km) |
| Alpena to San Sebastian de los Reyes | 3,888.47 mi (6,257.88 km) |
| Alpena to San Vicente de Baracaldo | 3,813.37 mi (6,137.03 km) |
| Alpena to San Vicente de Castellet | 4,081.92 mi (6,569.22 km) |
| Alpena to San Vicente del Raspeig | 4,108.86 mi (6,612.56 km) |
| Alpena to San Vicente dels Horts | 4,098.87 mi (6,596.50 km) |
| Alpena to Sangenjo | 3,593.05 mi (5,782.45 km) |
| Alpena to Sanlucar de Barrameda | 3,912.10 mi (6,295.92 km) |
| Alpena to Sanlucar la Mayor | 3,894.91 mi (6,268.25 km) |
