| Castel Gandolfo to Zuromin | 851.35 mi (1,370.12 km) |
| Castel Gandolfo to Zychlin | 795.41 mi (1,280.09 km) |
| Castel Gandolfo to Zyrardow | 800.00 mi (1,287.48 km) |
| Castel Gandolfo to Zywiec | 632.75 mi (1,018.31 km) |
| Castel Gandolfo to Abrantes | 1,102.23 mi (1,773.87 km) |
| Castel Gandolfo to Agualva | 1,172.21 mi (1,886.48 km) |
| Castel Gandolfo to Aguas Santas | 1,097.38 mi (1,766.06 km) |
| Castel Gandolfo to Agueda | 1,097.81 mi (1,766.75 km) |
| Castel Gandolfo to Albergaria-a-Velha | 1,097.91 mi (1,766.92 km) |
| Castel Gandolfo to Albufeira | 1,157.63 mi (1,863.02 km) |
| Castel Gandolfo to Alcacer do Sal | 1,140.21 mi (1,834.99 km) |
| Castel Gandolfo to Alcanena | 1,126.35 mi (1,812.69 km) |
| Castel Gandolfo to Alcobaca | 1,140.87 mi (1,836.06 km) |
| Castel Gandolfo to Alcochete | 1,155.52 mi (1,859.62 km) |
| Castel Gandolfo to Alenquer | 1,152.13 mi (1,854.17 km) |
