| Lake Ronkonkoma to Benavente | 3,332.22 mi (5,362.70 km) |
| Lake Ronkonkoma to Bombarral | 3,306.41 mi (5,321.16 km) |
| Lake Ronkonkoma to Bougado | 3,280.07 mi (5,278.76 km) |
| Lake Ronkonkoma to Braga | 3,281.24 mi (5,280.64 km) |
| Lake Ronkonkoma to Braganca | 3,353.98 mi (5,397.71 km) |
| Lake Ronkonkoma to Cabeceiras de Basto | 3,301.02 mi (5,312.47 km) |
| Lake Ronkonkoma to Cacem | 3,312.72 mi (5,331.31 km) |
| Lake Ronkonkoma to Cadaval | 3,310.08 mi (5,327.07 km) |
| Lake Ronkonkoma to Caldas da Rainha | 3,303.54 mi (5,316.53 km) |
| Lake Ronkonkoma to Calheta | 3,093.49 mi (4,978.50 km) |
| Lake Ronkonkoma to Camara de Lobos | 3,104.17 mi (4,995.67 km) |
| Lake Ronkonkoma to Canico | 3,112.48 mi (5,009.05 km) |
| Lake Ronkonkoma to Cantanhede | 3,304.48 mi (5,318.05 km) |
| Lake Ronkonkoma to Carregal do Sal | 3,330.94 mi (5,360.62 km) |
| Lake Ronkonkoma to Cartaxo | 3,327.93 mi (5,355.78 km) |
