| Portici to Roura | 4,792.00 mi (7,711.97 km) |
| Portici to Saint-Georges | 4,803.50 mi (7,730.48 km) |
| Portici to Saint-Laurent-du-Maroni | 4,843.98 mi (7,795.63 km) |
| Portici to Sinnamary | 4,794.27 mi (7,715.63 km) |
| Portici to Aachen | 793.48 mi (1,276.98 km) |
| Portici to Aalen | 591.16 mi (951.38 km) |
| Portici to Abensberg | 564.66 mi (908.73 km) |
| Portici to Achern | 621.04 mi (999.47 km) |
| Portici to Achim | 881.73 mi (1,419.01 km) |
| Portici to Adelsdorf | 636.63 mi (1,024.55 km) |
| Portici to Adendorf | 880.08 mi (1,416.35 km) |
| Portici to Aerzen | 812.19 mi (1,307.10 km) |
| Portici to Ahaus | 851.03 mi (1,369.59 km) |
| Portici to Ahlen | 815.64 mi (1,312.65 km) |
| Portici to Ahrensburg | 908.38 mi (1,461.90 km) |
