| Ostend to Accokeek (Maryland) | 3,804.18 mi (6,122.23 km) |
| Ostend to Acworth (Georgia) | 4,333.24 mi (6,973.68 km) |
| Ostend to Ada (Oklahoma) | 4,765.28 mi (7,668.97 km) |
| Ostend to Addison (Illinois) | 4,083.94 mi (6,572.46 km) |
| Ostend to Addison (Texas) | 4,865.59 mi (7,830.42 km) |
| Ostend to Adelanto (California) | 5,494.28 mi (8,842.19 km) |
| Ostend to Adelphi (Maryland) | 3,787.79 mi (6,095.86 km) |
| Ostend to Adrian (Michigan) | 3,935.02 mi (6,332.81 km) |
| Ostend to Affton (Missouri) | 4,334.48 mi (6,975.68 km) |
| Ostend to Agoura Hills (California) | 5,560.28 mi (8,948.40 km) |
| Ostend to Aguadilla (Puerto Rico) | 4,374.74 mi (7,040.47 km) |
| Ostend to Aiken (South Carolina) | 4,239.35 mi (6,822.58 km) |
| Ostend to Akron (Ohio) | 3,874.81 mi (6,235.90 km) |
| Ostend to Alabaster (Alabama) | 4,461.05 mi (7,179.37 km) |
| Ostend to Alachua (Florida) | 4,455.43 mi (7,170.33 km) |
