| Riom to Saint-Georges | 4,379.39 mi (7,047.94 km) |
| Riom to Saint-Laurent-du-Maroni | 4,394.31 mi (7,071.95 km) |
| Riom to Sinnamary | 4,352.49 mi (7,004.66 km) |
| Riom to Aachen | 363.80 mi (585.47 km) |
| Riom to Aalen | 384.73 mi (619.16 km) |
| Riom to Abensberg | 455.31 mi (732.75 km) |
| Riom to Achern | 299.55 mi (482.08 km) |
| Riom to Achim | 561.87 mi (904.24 km) |
| Riom to Adelsdorf | 446.81 mi (719.07 km) |
| Riom to Adendorf | 606.51 mi (976.08 km) |
| Riom to Aerzen | 508.27 mi (817.98 km) |
| Riom to Ahaus | 461.35 mi (742.47 km) |
| Riom to Ahlen | 459.89 mi (740.13 km) |
| Riom to Ahrensburg | 623.93 mi (1,004.12 km) |
| Riom to Ahrensfelde | 659.07 mi (1,060.67 km) |
