| Merrillville to Benavente | 3,995.69 mi (6,430.45 km) |
| Merrillville to Bombarral | 3,968.83 mi (6,387.22 km) |
| Merrillville to Bougado | 3,926.84 mi (6,319.64 km) |
| Merrillville to Braga | 3,926.11 mi (6,318.47 km) |
| Merrillville to Braganca | 3,992.66 mi (6,425.57 km) |
| Merrillville to Cabeceiras de Basto | 3,944.98 mi (6,348.83 km) |
| Merrillville to Cacem | 3,978.71 mi (6,403.12 km) |
| Merrillville to Cadaval | 3,972.59 mi (6,393.27 km) |
| Merrillville to Caldas da Rainha | 3,965.01 mi (6,381.07 km) |
| Merrillville to Calheta | 3,807.60 mi (6,127.74 km) |
| Merrillville to Camara de Lobos | 3,818.05 mi (6,144.56 km) |
| Merrillville to Canico | 3,826.35 mi (6,157.91 km) |
| Merrillville to Cantanhede | 3,958.30 mi (6,370.26 km) |
| Merrillville to Carregal do Sal | 3,982.63 mi (6,409.43 km) |
| Merrillville to Cartaxo | 3,990.18 mi (6,421.57 km) |
