| Zionsville to Benavente | 3,993.53 mi (6,426.96 km) |
| Zionsville to Bombarral | 3,966.98 mi (6,384.24 km) |
| Zionsville to Bougado | 3,929.86 mi (6,324.50 km) |
| Zionsville to Braga | 3,929.70 mi (6,324.25 km) |
| Zionsville to Braganca | 3,998.18 mi (6,434.45 km) |
| Zionsville to Cabeceiras de Basto | 3,948.87 mi (6,355.10 km) |
| Zionsville to Cacem | 3,975.68 mi (6,398.24 km) |
| Zionsville to Cadaval | 3,970.72 mi (6,390.25 km) |
| Zionsville to Caldas da Rainha | 3,963.46 mi (6,378.58 km) |
| Zionsville to Calheta | 3,784.47 mi (6,090.52 km) |
| Zionsville to Camara de Lobos | 3,795.05 mi (6,107.54 km) |
| Zionsville to Canico | 3,803.36 mi (6,120.92 km) |
| Zionsville to Cantanhede | 3,959.20 mi (6,371.71 km) |
| Zionsville to Carregal do Sal | 3,984.23 mi (6,411.99 km) |
| Zionsville to Cartaxo | 3,988.41 mi (6,418.72 km) |
