| Richmond Heights to Sestu | 4,527.92 mi (7,286.98 km) |
| Richmond Heights to Settimo Torinese | 4,250.37 mi (6,840.32 km) |
| Richmond Heights to Seveso | 4,288.23 mi (6,901.24 km) |
| Richmond Heights to Sezze | 4,611.19 mi (7,421.00 km) |
| Richmond Heights to Siano | 4,707.98 mi (7,576.77 km) |
| Richmond Heights to Siena | 4,466.65 mi (7,188.38 km) |
| Richmond Heights to Signa | 4,439.06 mi (7,143.98 km) |
| Richmond Heights to Silea | 4,415.86 mi (7,106.65 km) |
| Richmond Heights to Silvi Paese | 4,612.48 mi (7,423.08 km) |
| Richmond Heights to Sinalunga | 4,487.31 mi (7,221.63 km) |
| Richmond Heights to Siniscola | 4,504.26 mi (7,248.90 km) |
| Richmond Heights to Sinnai | 4,532.68 mi (7,294.65 km) |
| Richmond Heights to Siracusa | 4,890.06 mi (7,869.79 km) |
| Richmond Heights to Solaro | 4,287.09 mi (6,899.40 km) |
| Richmond Heights to Soliera | 4,395.26 mi (7,073.48 km) |
