| Keystone to Slatina | 5,637.08 mi (9,072.01 km) |
| Keystone to Slobozia | 5,756.93 mi (9,264.88 km) |
| Keystone to Sovata | 5,587.97 mi (8,992.96 km) |
| Keystone to Strehaia | 5,580.99 mi (8,981.74 km) |
| Keystone to Suceava | 5,596.41 mi (9,006.56 km) |
| Keystone to Targoviste | 5,664.69 mi (9,116.44 km) |
| Keystone to Targu Frumos | 5,642.69 mi (9,081.03 km) |
| Keystone to Targu Jiu | 5,569.72 mi (8,963.59 km) |
| Keystone to Targu Lapus | 5,508.51 mi (8,865.09 km) |
| Keystone to Targu Neamt | 5,617.10 mi (9,039.84 km) |
| Keystone to Targu Ocna | 5,661.87 mi (9,111.90 km) |
| Keystone to Targu Secuiesc | 5,653.08 mi (9,097.75 km) |
| Keystone to Targu-Mures | 5,569.06 mi (8,962.54 km) |
| Keystone to Tarnaveni | 5,564.90 mi (8,955.84 km) |
| Keystone to Tasnad | 5,456.07 mi (8,780.69 km) |
