| Ponca City to Roeselare | 4,696.75 mi (7,558.68 km) |
| Ponca City to Ronse | 4,721.51 mi (7,598.54 km) |
| Ponca City to Rotselaar | 4,754.99 mi (7,652.42 km) |
| Ponca City to Rumst | 4,739.30 mi (7,627.17 km) |
| Ponca City to Saint-Ghislain | 4,740.59 mi (7,629.25 km) |
| Ponca City to Saint-Nicolas | 4,797.08 mi (7,720.15 km) |
| Ponca City to Saint-Vith | 4,832.44 mi (7,777.06 km) |
| Ponca City to Scherpenheuvel | 4,762.36 mi (7,664.28 km) |
| Ponca City to Schilde | 4,739.22 mi (7,627.03 km) |
| Ponca City to Schoten | 4,736.16 mi (7,622.12 km) |
| Ponca City to Seneffe | 4,753.58 mi (7,650.16 km) |
| Ponca City to Seraing | 4,797.76 mi (7,721.24 km) |
| Ponca City to Sint-Amandsberg | 4,715.88 mi (7,589.47 km) |
| Ponca City to Sint-Andries | 4,689.71 mi (7,547.35 km) |
| Ponca City to Sint-Genesius-Rode | 4,749.28 mi (7,643.23 km) |
