| Grimstad to Lastra a Signa | 1,012.64 mi (1,629.69 km) |
| Grimstad to Laterza | 1,275.47 mi (2,052.67 km) |
| Grimstad to Latiano | 1,294.09 mi (2,082.64 km) |
| Grimstad to Latina | 1,180.91 mi (1,900.49 km) |
| Grimstad to Latisana | 888.14 mi (1,429.32 km) |
| Grimstad to Lauria Inferiore | 1,303.55 mi (2,097.87 km) |
| Grimstad to Lavagna | 969.46 mi (1,560.20 km) |
| Grimstad to Lavello | 1,235.63 mi (1,988.55 km) |
| Grimstad to Laveno-Mombello | 858.94 mi (1,382.33 km) |
| Grimstad to Lavis | 850.01 mi (1,367.96 km) |
| Grimstad to Lecce | 1,312.55 mi (2,112.34 km) |
| Grimstad to Lecco | 863.67 mi (1,389.95 km) |
| Grimstad to Legnago | 915.63 mi (1,473.56 km) |
| Grimstad to Legnano | 881.90 mi (1,419.28 km) |
| Grimstad to Legnaro | 908.74 mi (1,462.48 km) |
