| Royston to Roura | 4,415.87 mi (7,106.66 km) |
| Royston to Saint-Georges | 4,444.25 mi (7,152.34 km) |
| Royston to Saint-Laurent-du-Maroni | 4,435.62 mi (7,138.44 km) |
| Royston to Sinnamary | 4,401.83 mi (7,084.05 km) |
| Royston to Aachen | 277.23 mi (446.15 km) |
| Royston to Aalen | 497.03 mi (799.90 km) |
| Royston to Abensberg | 567.80 mi (913.78 km) |
| Royston to Achern | 427.18 mi (687.47 km) |
| Royston to Achim | 386.53 mi (622.06 km) |
| Royston to Adelsdorf | 501.83 mi (807.61 km) |
| Royston to Adendorf | 446.54 mi (718.64 km) |
| Royston to Aerzen | 394.23 mi (634.45 km) |
| Royston to Ahaus | 298.13 mi (479.80 km) |
| Royston to Ahlen | 337.65 mi (543.39 km) |
| Royston to Ahrensburg | 442.14 mi (711.55 km) |
