| Boston to Roura | 4,446.67 mi (7,156.22 km) |
| Boston to Saint-Georges | 4,475.99 mi (7,203.42 km) |
| Boston to Saint-Laurent-du-Maroni | 4,464.39 mi (7,184.74 km) |
| Boston to Sinnamary | 4,431.66 mi (7,132.06 km) |
| Boston to Aachen | 301.33 mi (484.95 km) |
| Boston to Aalen | 524.94 mi (844.82 km) |
| Boston to Abensberg | 591.35 mi (951.68 km) |
| Boston to Achern | 462.84 mi (744.88 km) |
| Boston to Achim | 376.18 mi (605.40 km) |
| Boston to Adelsdorf | 521.53 mi (839.32 km) |
| Boston to Adendorf | 434.25 mi (698.86 km) |
| Boston to Aerzen | 395.34 mi (636.24 km) |
| Boston to Ahaus | 301.64 mi (485.45 km) |
| Boston to Ahlen | 343.93 mi (553.50 km) |
| Boston to Ahrensburg | 425.90 mi (685.41 km) |
