| Rockford to San Baudilio de Llobregat | 4,443.28 mi (7,150.77 km) |
| Rockford to San Celoni | 4,448.74 mi (7,159.55 km) |
| Rockford to San Cugat del Valles | 4,440.10 mi (7,145.65 km) |
| Rockford to San Fausto de Campcentellas | 4,445.39 mi (7,154.17 km) |
| Rockford to San Feliu de Guixols | 4,467.98 mi (7,190.52 km) |
| Rockford to San Feliu de Llobregat | 4,441.90 mi (7,148.54 km) |
| Rockford to San Fernando | 4,265.09 mi (6,863.99 km) |
| Rockford to San Fernando de Henares | 4,236.40 mi (6,817.83 km) |
| Rockford to San Fructuoso de Bages | 4,420.18 mi (7,113.58 km) |
| Rockford to San Javier | 4,457.56 mi (7,173.75 km) |
| Rockford to San Juan de Alicante | 4,451.64 mi (7,164.22 km) |
| Rockford to San Juan de Aznalfarache | 4,239.37 mi (6,822.61 km) |
| Rockford to San Juan de Vilasar | 4,451.91 mi (7,164.66 km) |
| Rockford to San Juan del Puerto | 4,203.65 mi (6,765.12 km) |
| Rockford to San Juan Despi | 4,443.10 mi (7,150.48 km) |
