| Buffalo Grove to Benavente | 4,004.59 mi (6,444.76 km) |
| Buffalo Grove to Bombarral | 3,977.58 mi (6,401.30 km) |
| Buffalo Grove to Bougado | 3,933.16 mi (6,329.81 km) |
| Buffalo Grove to Braga | 3,932.14 mi (6,328.18 km) |
| Buffalo Grove to Braganca | 3,997.70 mi (6,433.67 km) |
| Buffalo Grove to Cabeceiras de Basto | 3,950.85 mi (6,358.28 km) |
| Buffalo Grove to Cacem | 3,988.04 mi (6,418.14 km) |
| Buffalo Grove to Cadaval | 3,981.35 mi (6,407.37 km) |
| Buffalo Grove to Caldas da Rainha | 3,973.60 mi (6,394.90 km) |
| Buffalo Grove to Calheta | 3,826.91 mi (6,158.82 km) |
| Buffalo Grove to Camara de Lobos | 3,837.30 mi (6,175.54 km) |
| Buffalo Grove to Canico | 3,845.58 mi (6,188.86 km) |
| Buffalo Grove to Cantanhede | 3,965.67 mi (6,382.13 km) |
| Buffalo Grove to Carregal do Sal | 3,989.65 mi (6,420.72 km) |
| Buffalo Grove to Cartaxo | 3,998.88 mi (6,435.57 km) |
