| Oostkamp to Archdale (North Carolina) | 4,067.76 mi (6,546.43 km) |
| Oostkamp to Arden-Arcade (California) | 5,391.20 mi (8,676.30 km) |
| Oostkamp to Ardmore (Oklahoma) | 4,826.46 mi (7,767.43 km) |
| Oostkamp to Ardmore (Pennsylvania) | 3,689.69 mi (5,937.98 km) |
| Oostkamp to Arecibo (Puerto Rico) | 4,369.59 mi (7,032.18 km) |
| Oostkamp to Arkadelphia (Arkansas) | 4,675.80 mi (7,524.97 km) |
| Oostkamp to Arkansas City (Kansas) | 4,674.22 mi (7,522.43 km) |
| Oostkamp to Arlington (Tennessee) | 4,486.48 mi (7,220.30 km) |
| Oostkamp to Arlington (Texas) | 4,904.50 mi (7,893.03 km) |
| Oostkamp to Arlington (Virginia) | 3,813.44 mi (6,137.14 km) |
| Oostkamp to Arlington (Washington) | 4,852.87 mi (7,809.94 km) |
| Oostkamp to Arlington Heights (Illinois) | 4,089.52 mi (6,581.45 km) |
| Oostkamp to Arnold (Maryland) | 3,781.48 mi (6,085.70 km) |
| Oostkamp to Arnold (Missouri) | 4,356.55 mi (7,011.18 km) |
| Oostkamp to Arroyo Grande (California) | 5,571.95 mi (8,967.18 km) |
