| Castricum to Archdale (North Carolina) | 4,092.00 mi (6,585.44 km) |
| Castricum to Arden-Arcade (California) | 5,357.96 mi (8,622.80 km) |
| Castricum to Ardmore (Oklahoma) | 4,830.78 mi (7,774.39 km) |
| Castricum to Ardmore (Pennsylvania) | 3,712.70 mi (5,975.02 km) |
| Castricum to Arecibo (Puerto Rico) | 4,436.09 mi (7,139.19 km) |
| Castricum to Arkadelphia (Arkansas) | 4,685.62 mi (7,540.78 km) |
| Castricum to Arkansas City (Kansas) | 4,674.66 mi (7,523.14 km) |
| Castricum to Arlington (Tennessee) | 4,499.16 mi (7,240.69 km) |
| Castricum to Arlington (Texas) | 4,910.86 mi (7,903.26 km) |
| Castricum to Arlington (Virginia) | 3,836.25 mi (6,173.85 km) |
| Castricum to Arlington (Washington) | 4,808.95 mi (7,739.25 km) |
| Castricum to Arlington Heights (Illinois) | 4,093.57 mi (6,587.96 km) |
| Castricum to Arnold (Maryland) | 3,804.75 mi (6,123.15 km) |
| Castricum to Arnold (Missouri) | 4,363.52 mi (7,022.40 km) |
| Castricum to Arroyo Grande (California) | 5,543.28 mi (8,921.05 km) |
