| Kouvola to Settimo Torinese | 1,331.86 mi (2,143.41 km) |
| Kouvola to Seveso | 1,269.37 mi (2,042.85 km) |
| Kouvola to Sezze | 1,455.95 mi (2,343.12 km) |
| Kouvola to Siano | 1,476.66 mi (2,376.45 km) |
| Kouvola to Siena | 1,369.19 mi (2,203.50 km) |
| Kouvola to Signa | 1,344.05 mi (2,163.04 km) |
| Kouvola to Silea | 1,202.05 mi (1,934.51 km) |
| Kouvola to Silvi Paese | 1,370.09 mi (2,204.94 km) |
| Kouvola to Sinalunga | 1,368.09 mi (2,201.73 km) |
| Kouvola to Siniscola | 1,576.44 mi (2,537.03 km) |
| Kouvola to Sinnai | 1,667.80 mi (2,684.06 km) |
| Kouvola to Siracusa | 1,718.19 mi (2,765.16 km) |
| Kouvola to Solaro | 1,272.31 mi (2,047.58 km) |
| Kouvola to Soliera | 1,287.20 mi (2,071.55 km) |
| Kouvola to Solofra | 1,472.36 mi (2,369.54 km) |
