| Avellino to Bombarral | 1,266.75 mi (2,038.64 km) |
| Avellino to Bougado | 1,211.81 mi (1,950.22 km) |
| Avellino to Braga | 1,203.10 mi (1,936.21 km) |
| Avellino to Braganca | 1,116.19 mi (1,796.34 km) |
| Avellino to Cabeceiras de Basto | 1,182.46 mi (1,902.99 km) |
| Avellino to Cacem | 1,282.80 mi (2,064.47 km) |
| Avellino to Cadaval | 1,264.41 mi (2,034.87 km) |
| Avellino to Caldas da Rainha | 1,263.63 mi (2,033.62 km) |
| Avellino to Calheta | 1,843.95 mi (2,967.55 km) |
| Avellino to Camara de Lobos | 1,835.20 mi (2,953.46 km) |
| Avellino to Canico | 1,830.30 mi (2,945.59 km) |
| Avellino to Cantanhede | 1,223.09 mi (1,968.37 km) |
| Avellino to Carregal do Sal | 1,191.26 mi (1,917.15 km) |
| Avellino to Cartaxo | 1,249.18 mi (2,010.37 km) |
| Avellino to Cascais | 1,289.68 mi (2,075.54 km) |
